Package com.illumon.iris.libs.primitives

Class ByteNumericPrimitives

java.lang.Object

com.illumon.iris.libs.primitives.ByteNumericPrimitives

public class ByteNumericPrimitives
extends Object

A set of commonly used numeric functions that can be applied to Byte types.

Constructor Summary

Constructors

Constructor	Description
ByteNumericPrimitives()

Method Summary

Modifier and Type	Method	Description
static byte	abs(byte value)	Returns the absolute value.
static double	absAvg(byte[] values)	Returns the mean of the absolute values of values.
static double	absAvg(DbByteArray values)	Returns the mean of the absolute values of values.
static double	absAvg(Byte... values)	Returns the mean of the absolute values of values.
static double	acos(byte value)	Returns the arc cosine.
static double	asin(byte value)	Returns the arc sine.
static double	atan(byte value)	Returns the arc tangent.
static double	avg(byte[] values)	Returns the mean.
static double	avg(DbByteArray values)	Returns the mean.
static double	avg(Byte... values)	Returns the mean.
static int	binSearchIndex(byte[] values, byte key, BinSearch choiceWhenEquals)	Performs a binary search to find a key.
static int	binSearchIndex(DbByteArray values, byte key, BinSearch choiceWhenEquals)	Performs a binary search to find a key.
static double	ceil(byte value)	Returns the ceiling.
static byte	clamp(byte value, byte min, byte max)	Constrains the value to be on the [min,max] range.
static double	cor(byte[] values0, byte[] values1)	Returns the correlation.
static double	cor(byte[] values0, DbByteArray values1)	Returns the correlation.
static double	cor(DbByteArray values0, byte[] values1)	Returns the correlation.
static double	cor(DbByteArray values0, DbByteArray values1)	Returns the correlation.
static double	cos(byte value)	Returns the cosine.
static int	countNeg(byte[] values)	Counts the number of negative values.
static int	countNeg(DbByteArray values)	Counts the number of negative values.
static int	countNeg(Byte... values)	Counts the number of negative values.
static int	countPos(byte[] values)	Counts the number of positive values.
static int	countPos(DbByteArray values)	Counts the number of positive values.
static int	countPos(Byte... values)	Counts the number of positive values.
static int	countZero(byte[] values)	Counts the number of zero values.
static int	countZero(DbByteArray values)	Counts the number of zero values.
static int	countZero(Byte... values)	Counts the number of zero values.
static double	cov(byte[] values0, byte[] values1)	Returns the covariance.
static double	cov(byte[] values0, DbByteArray values1)	Returns the covariance.
static double	cov(DbByteArray values0, byte[] values1)	Returns the covariance.
static double	cov(DbByteArray values0, DbByteArray values1)	Returns the covariance.
static byte[]	cumMax(byte... values)	Returns the cumulative minimum.
static byte[]	cumMin(byte... values)	Returns the cumulative minimum.
static byte[]	cumprod(byte[] values)	Returns the cumulative product.
static byte[]	cumprod(DbByteArray values)	Returns the cumulative product.
static byte[]	cumprod(Byte... values)	Returns the cumulative product.
static byte[]	cumsum(byte[] values)	Returns the cumulative sum.
static byte[]	cumsum(DbByteArray values)	Returns the cumulative sum.
static byte[]	cumsum(Byte... values)	Returns the cumulative sum.
static double	exp(byte value)	Returns Euler's number e raised to a power.
static int	firstIndexOf(byte[] values, byte val)	Returns the first index containing the value.
static int	firstIndexOf(DbByteArray values, byte val)	Returns the first index containing the value.
static double	floor(byte value)	Returns the floor.
static int	indexOfMax(byte[] values)	Returns the index of the maximum value.
static int	indexOfMax(DbByteArray values)	Returns the index of the maximum value.
static int	indexOfMax(Byte... values)	Returns the index of the maximum value.
static int	indexOfMin(byte[] values)	Returns the index of the minimum value.
static int	indexOfMin(DbByteArray values)	Returns the index of the minimum value.
static int	indexOfMin(Byte... values)	Returns the index of the minimum value.
static double	log(byte value)	Returns the natural logarithm (base e).
static byte	lowerBin(byte value, byte interval)	Returns the lower bound of the bin containing the value.
static byte	lowerBin(byte value, byte interval, byte offset)	Returns the lower bound of the bin containing the value.
static byte	max(byte[] values)	Returns the maximum.
static byte	max(DbByteArray values)	Returns the maximum.
static byte	max(Byte... values)	Returns the maximum.
static double	median(byte[] values)	Returns the median.
static double	median(DbByteArray values)	Returns the median.
static double	median(Byte... values)	Returns the median.
static byte	min(byte[] values)	Returns the minimum.
static byte	min(DbByteArray values)	Returns the minimum.
static byte	min(Byte... values)	Returns the minimum.
static double	percentile(double percentile, byte... values)	Returns the percentile.
static double	percentile(double percentile, DbByteArray values)	Returns the percentile.
static double	pow(byte a, byte b)	Returns the value of the first argument raised to the second argument.
static byte	product(byte[] values)	Returns the product.
static byte	product(DbByteArray values)	Returns the product.
static int	rawBinSearchIndex(byte[] values, byte key, BinSearch choiceWhenEquals)	Performs a binary search to find a key.
static int	rawBinSearchIndex(DbByteArray values, byte key, BinSearch choiceWhenEquals)	Performs a binary search to find a key.
static double	rint(byte value)	Returns the integer closest to the input value.
static long	round(byte value)	Returns the closest integer to the argument.
static byte[]	sequence(byte start, byte end, byte step)	Returns a sequence of values.
static byte	signum(byte value)	Returns the signum function.
static double	sin(byte value)	Returns the sine.
static byte[]	sort(byte[] values)	Returns sorted values from smallest to largest.
static DbByteArray	sort(DbByteArray values)	Returns sorted values from smallest to largest.
static byte[]	sort(Byte... values)	Returns sorted values from smallest to largest.
static byte[]	sortDescending(byte[] values)	Returns sorted values from largest to smallest.
static DbByteArray	sortDescending(DbByteArray values)	Returns sorted values from largest to smallest.
static byte[]	sortDescending(Byte... values)	Returns sorted values from largest to smallest.
static double	sqrt(byte value)	Returns the square root.
static double	std(byte[] values)	Returns the standard deviation.
static double	std(DbByteArray values)	Returns the standard deviation.
static double	std(Byte... values)	Returns the standard deviation.
static double	ste(byte[] values)	Returns the standard error.
static double	ste(DbByteArray values)	Returns the standard error.
static double	ste(Byte... values)	Returns the standard error.
static byte	sum(byte[] values)	Returns the sum.
static byte[]	sum(byte[]... values)	Returns the sum.
static byte[]	sum(DbArray<byte[]> values)	Returns the sum.
static byte	sum(DbByteArray values)	Returns the sum.
static double	tan(byte value)	Returns the tangent.
static double	tstat(byte[] values)	Returns the t-statistic.
static double	tstat(DbByteArray values)	Returns the t-statistic.
static double	tstat(Byte... values)	Returns the t-statistic.
static byte	upperBin(byte value, byte interval)	Returns the upper bound of the bin containing the value.
static byte	upperBin(byte value, byte interval, byte offset)	Returns the upper bound of the bin containing the value.
static double	var(byte[] values)	Returns the variance.
static double	var(DbByteArray values)	Returns the variance.
static double	var(Byte... values)	Returns the variance.
static double	wavg(byte[] values, byte[] weights)	Returns the weighted average.
static double	wavg(byte[] values, double[] weights)	Returns the weighted average.
static double	wavg(byte[] values, float[] weights)	Returns the weighted average.
static double	wavg(byte[] values, int[] weights)	Returns the weighted average.
static double	wavg(byte[] values, long[] weights)	Returns the weighted average.
static double	wavg(byte[] values, DbByteArray weights)	Returns the weighted average.
static double	wavg(byte[] values, DbDoubleArray weights)	Returns the weighted average.
static double	wavg(byte[] values, DbFloatArray weights)	Returns the weighted average.
static double	wavg(byte[] values, DbIntArray weights)	Returns the weighted average.
static double	wavg(byte[] values, DbLongArray weights)	Returns the weighted average.
static double	wavg(DbByteArray values, byte[] weights)	Returns the weighted average.
static double	wavg(DbByteArray values, double[] weights)	Returns the weighted average.
static double	wavg(DbByteArray values, float[] weights)	Returns the weighted average.
static double	wavg(DbByteArray values, int[] weights)	Returns the weighted average.
static double	wavg(DbByteArray values, long[] weights)	Returns the weighted average.
static double	wavg(DbByteArray values, DbByteArray weights)	Returns the weighted average.
static double	wavg(DbByteArray values, DbDoubleArray weights)	Returns the weighted average.
static double	wavg(DbByteArray values, DbFloatArray weights)	Returns the weighted average.
static double	wavg(DbByteArray values, DbIntArray weights)	Returns the weighted average.
static double	wavg(DbByteArray values, DbLongArray weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, byte[] weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, double[] weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, float[] weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, int[] weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, long[] weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, DbByteArray weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, DbDoubleArray weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, DbFloatArray weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, DbIntArray weights)	Returns the weighted average.
static double	weightedAvg(byte[] values, DbLongArray weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, byte[] weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, double[] weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, float[] weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, int[] weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, long[] weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, DbByteArray weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, DbDoubleArray weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, DbFloatArray weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, DbIntArray weights)	Returns the weighted average.
static double	weightedAvg(DbByteArray values, DbLongArray weights)	Returns the weighted average.
static double	weightedSum(byte[] values, byte[] weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, double[] weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, float[] weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, int[] weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, long[] weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, DbByteArray weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, DbDoubleArray weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, DbFloatArray weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, DbIntArray weights)	Returns the weighted sum.
static double	weightedSum(byte[] values, DbLongArray weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, byte[] weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, double[] weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, float[] weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, int[] weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, long[] weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, DbByteArray weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, DbDoubleArray weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, DbFloatArray weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, DbIntArray weights)	Returns the weighted sum.
static double	weightedSum(DbByteArray values, DbLongArray weights)	Returns the weighted sum.
static double	wstd(byte[] values, byte[] weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, double[] weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, float[] weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, int[] weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, long[] weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, DbByteArray weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, DbDoubleArray weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, DbFloatArray weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, DbIntArray weights)	Returns the weighted standard deviation.
static double	wstd(byte[] values, DbLongArray weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, byte[] weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, double[] weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, float[] weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, int[] weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, long[] weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, DbByteArray weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, DbDoubleArray weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, DbFloatArray weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, DbIntArray weights)	Returns the weighted standard deviation.
static double	wstd(DbByteArray values, DbLongArray weights)	Returns the weighted standard deviation.
static double	wste(byte[] values, byte[] weights)	Returns the weighted standard error.
static double	wste(byte[] values, double[] weights)	Returns the weighted standard error.
static double	wste(byte[] values, float[] weights)	Returns the weighted standard error.
static double	wste(byte[] values, int[] weights)	Returns the weighted standard error.
static double	wste(byte[] values, long[] weights)	Returns the weighted standard error.
static double	wste(byte[] values, DbByteArray weights)	Returns the weighted standard error.
static double	wste(byte[] values, DbDoubleArray weights)	Returns the weighted standard error.
static double	wste(byte[] values, DbFloatArray weights)	Returns the weighted standard error.
static double	wste(byte[] values, DbIntArray weights)	Returns the weighted standard error.
static double	wste(byte[] values, DbLongArray weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, byte[] weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, double[] weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, float[] weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, int[] weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, long[] weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, DbByteArray weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, DbDoubleArray weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, DbFloatArray weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, DbIntArray weights)	Returns the weighted standard error.
static double	wste(DbByteArray values, DbLongArray weights)	Returns the weighted standard error.
static double	wsum(byte[] values, byte[] weights)	Returns the weighted sum.
static double	wsum(byte[] values, double[] weights)	Returns the weighted sum.
static double	wsum(byte[] values, float[] weights)	Returns the weighted sum.
static double	wsum(byte[] values, int[] weights)	Returns the weighted sum.
static double	wsum(byte[] values, long[] weights)	Returns the weighted sum.
static double	wsum(byte[] values, DbByteArray weights)	Returns the weighted sum.
static double	wsum(byte[] values, DbDoubleArray weights)	Returns the weighted sum.
static double	wsum(byte[] values, DbFloatArray weights)	Returns the weighted sum.
static double	wsum(byte[] values, DbIntArray weights)	Returns the weighted sum.
static double	wsum(byte[] values, DbLongArray weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, byte[] weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, double[] weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, float[] weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, int[] weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, long[] weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, DbByteArray weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, DbDoubleArray weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, DbFloatArray weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, DbIntArray weights)	Returns the weighted sum.
static double	wsum(DbByteArray values, DbLongArray weights)	Returns the weighted sum.
static double	wtstat(byte[] values, byte[] weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, double[] weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, float[] weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, int[] weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, long[] weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, DbByteArray weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, DbDoubleArray weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, DbFloatArray weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, DbIntArray weights)	Returns the weighted t-statistic.
static double	wtstat(byte[] values, DbLongArray weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, byte[] weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, double[] weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, float[] weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, int[] weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, long[] weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, DbByteArray weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, DbDoubleArray weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, DbFloatArray weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, DbIntArray weights)	Returns the weighted t-statistic.
static double	wtstat(DbByteArray values, DbLongArray weights)	Returns the weighted t-statistic.
static double	wvar(byte[] values, byte[] weights)	Returns the weighted variance.
static double	wvar(byte[] values, double[] weights)	Returns the weighted variance.
static double	wvar(byte[] values, float[] weights)	Returns the weighted variance.
static double	wvar(byte[] values, int[] weights)	Returns the weighted variance.
static double	wvar(byte[] values, long[] weights)	Returns the weighted variance.
static double	wvar(byte[] values, DbByteArray weights)	Returns the weighted variance.
static double	wvar(byte[] values, DbDoubleArray weights)	Returns the weighted variance.
static double	wvar(byte[] values, DbFloatArray weights)	Returns the weighted variance.
static double	wvar(byte[] values, DbIntArray weights)	Returns the weighted variance.
static double	wvar(byte[] values, DbLongArray weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, byte[] weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, double[] weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, float[] weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, int[] weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, long[] weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, DbByteArray weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, DbDoubleArray weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, DbFloatArray weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, DbIntArray weights)	Returns the weighted variance.
static double	wvar(DbByteArray values, DbLongArray weights)	Returns the weighted variance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ByteNumericPrimitives

public ByteNumericPrimitives()

Method Details

countPos

public static int countPos(Byte... values)

Counts the number of positive values.

Parameters:

values - values.

Returns:

number of positive values.

countPos

public static int countPos(byte[] values)

Counts the number of positive values.

Parameters:

values - values.

Returns:

number of positive values.

countPos

public static int countPos(DbByteArray values)

Counts the number of positive values.

Parameters:

values - values.

Returns:

number of positive values.

countNeg

public static int countNeg(Byte... values)

Counts the number of negative values.

Parameters:

values - values.

Returns:

number of negative values.

countNeg

public static int countNeg(byte[] values)

Counts the number of negative values.

Parameters:

values - values.

Returns:

number of negative values.

countNeg

public static int countNeg(DbByteArray values)

Counts the number of negative values.

Parameters:

values - values.

Returns:

number of negative values.

countZero

public static int countZero(Byte... values)

Counts the number of zero values.

Parameters:

values - values.

Returns:

number of zero values.

countZero

public static int countZero(byte[] values)

Counts the number of zero values.

Parameters:

values - values.

Returns:

number of zero values.

countZero

public static int countZero(DbByteArray values)

Counts the number of zero values.

Parameters:

values - values.

Returns:

number of zero values.

avg

public static double avg(Byte... values)

Returns the mean. Null values are excluded.

Parameters:

values - values.

Returns:

mean of non-null values.

avg

public static double avg(byte[] values)

Returns the mean. Null values are excluded.

Parameters:

values - values.

Returns:

mean of non-null values.

avg

public static double avg(DbByteArray values)

Returns the mean. Null values are excluded.

Parameters:

values - values.

Returns:

mean of non-null values.

absAvg

public static double absAvg(Byte... values)

Returns the mean of the absolute values of values. Null values are excluded.

Parameters:

values - values.

Returns:

mean of the absolute value of non-null values.

absAvg

public static double absAvg(byte[] values)

Returns the mean of the absolute values of values. Null values are excluded.

Parameters:

values - values.

Returns:

mean of the absolute value of non-null values.

absAvg

public static double absAvg(DbByteArray values)

Returns the mean of the absolute values of values. Null values are excluded.

Parameters:

values - values.

Returns:

mean of the absolute value of non-null values.

var

public static double var(Byte... values)

Returns the variance. Null values are excluded.

Parameters:

values - values.

Returns:

variance of non-null values.

var

public static double var(byte[] values)

Returns the variance. Null values are excluded.

Parameters:

values - values.

Returns:

variance of non-null values.

var

public static double var(DbByteArray values)

Returns the variance. Null values are excluded.

Parameters:

values - values.

Returns:

variance of non-null values.

wvar

public static double wvar(byte[] values,
 DbDoubleArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 double[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 double[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 DbFloatArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 float[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 float[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 DbFloatArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 DbByteArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 byte[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 byte[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 DbByteArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 DbIntArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 int[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 int[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 DbIntArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 DbLongArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 long[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(byte[] values,
 long[] weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

wvar

public static double wvar(DbByteArray values,
 DbLongArray weights)

Returns the weighted variance. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted variance of non-null values.

std

public static double std(Byte... values)

Returns the standard deviation. Null values are excluded.

Parameters:

values - values.

Returns:

standard deviation of non-null values.

std

public static double std(byte[] values)

Returns the standard deviation. Null values are excluded.

Parameters:

values - values.

Returns:

standard deviation of non-null values.

std

public static double std(DbByteArray values)

Returns the standard deviation. Null values are excluded.

Parameters:

values - values.

Returns:

standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 DbDoubleArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 double[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 double[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 DbFloatArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 float[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 float[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 DbFloatArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 DbByteArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 byte[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 byte[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 DbByteArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 DbIntArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 int[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 int[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 DbIntArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 DbLongArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 long[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(byte[] values,
 long[] weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

wstd

public static double wstd(DbByteArray values,
 DbLongArray weights)

Returns the weighted standard deviation. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard deviation of non-null values.

ste

public static double ste(Byte... values)

Returns the standard error. Null values are excluded.

Parameters:

values - values.

Returns:

standard error of non-null values.

ste

public static double ste(byte[] values)

Returns the standard error. Null values are excluded.

Parameters:

values - values.

Returns:

standard error of non-null values.

ste

public static double ste(DbByteArray values)

Returns the standard error. Null values are excluded.

Parameters:

values - values.

Returns:

standard error of non-null values.

wste

public static double wste(byte[] values,
 DbDoubleArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 double[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 double[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 DbFloatArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 float[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 float[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 DbFloatArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 DbByteArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 byte[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 byte[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 DbByteArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 DbIntArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 int[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 int[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 DbIntArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 DbLongArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 long[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(byte[] values,
 long[] weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

wste

public static double wste(DbByteArray values,
 DbLongArray weights)

Returns the weighted standard error. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted standard error of non-null values.

tstat

public static double tstat(Byte... values)

Returns the t-statistic. Null values are excluded.

Parameters:

values - values.

Returns:

t-statistic of non-null values.

tstat

public static double tstat(byte[] values)

Returns the t-statistic. Null values are excluded.

Parameters:

values - values.

Returns:

t-statistic of non-null values.

tstat

public static double tstat(DbByteArray values)

Returns the t-statistic. Null values are excluded.

Parameters:

values - values.

Returns:

t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 DbDoubleArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 double[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 double[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 DbFloatArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 float[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 float[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 DbFloatArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 DbByteArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 byte[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 byte[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 DbByteArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 DbIntArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 int[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 int[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 DbIntArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 DbLongArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 long[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(byte[] values,
 long[] weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

wtstat

public static double wtstat(DbByteArray values,
 DbLongArray weights)

Returns the weighted t-statistic. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted t-statistic of non-null values.

max

public static byte max(DbByteArray values)

Returns the maximum. Null values are excluded.

Parameters:

values - values.

Returns:

maximum of non-null values.

max

public static byte max(byte[] values)

Returns the maximum. Null values are excluded.

Parameters:

values - values.

Returns:

maximum of non-null values.

max

public static byte max(Byte... values)

Returns the maximum. Null values are excluded.

Parameters:

values - values.

Returns:

maximum of non-null values.

min

public static byte min(DbByteArray values)

Returns the minimum. Null values are excluded.

Parameters:

values - values.

Returns:

minimum of non-null values.

min

public static byte min(byte[] values)

Returns the minimum. Null values are excluded.

Parameters:

values - values.

Returns:

minimum of non-null values.

min

public static byte min(Byte... values)

Returns the minimum. Null values are excluded.

Parameters:

values - values.

Returns:

minimum of non-null values.

median

public static double median(Byte... values)

Returns the median.

Parameters:

values - values.

Returns:

median.

median

public static double median(byte[] values)

Returns the median.

Parameters:

values - values.

Returns:

median.

median

public static double median(DbByteArray values)

Returns the median.

Parameters:

values - values.

Returns:

median.

percentile

public static double percentile(double percentile,
 byte... values)

Returns the percentile.

Parameters:

percentile - percentile to compute.

values - values.

Returns:

percentile.

percentile

public static double percentile(double percentile,
 DbByteArray values)

Returns the percentile.

Parameters:

percentile - percentile to compute.

values - values.

Returns:

percentile.

firstIndexOf

public static int firstIndexOf(byte[] values,
 byte val)

Returns the first index containing the value.

Parameters:

values - values.

val - value to search for.

Returns:

first index containing the value or null, if the value is not present.

firstIndexOf

public static int firstIndexOf(DbByteArray values,
 byte val)

Returns the first index containing the value.

Parameters:

values - values.

val - value to search for.

Returns:

first index containing the value or null, if the value is not present.

indexOfMax

public static int indexOfMax(Byte... values)

Returns the index of the maximum value.

Parameters:

values - values.

Returns:

index of the maximum value.

indexOfMax

public static int indexOfMax(byte[] values)

Returns the index of the maximum value.

Parameters:

values - values.

Returns:

index of the maximum value.

indexOfMax

public static int indexOfMax(DbByteArray values)

Returns the index of the maximum value.

Parameters:

values - values.

Returns:

index of the maximum value.

indexOfMin

public static int indexOfMin(Byte... values)

Returns the index of the minimum value.

Parameters:

values - values.

Returns:

index of the minimum value.

indexOfMin

public static int indexOfMin(byte[] values)

Returns the index of the minimum value.

Parameters:

values - values.

Returns:

index of the minimum value.

indexOfMin

public static int indexOfMin(DbByteArray values)

Returns the index of the minimum value.

Parameters:

values - values.

Returns:

index of the minimum value.

binSearchIndex

public static int binSearchIndex(byte[] values,
 byte key,
 BinSearch choiceWhenEquals)

Performs a binary search to find a key.

Parameters:

values - sorted values to search.

key - key to search for.

choiceWhenEquals - algorithm used to resolve ties when performing a binary search.

Returns:

index of the search key, if it is contained in the array; otherwise, the index immediately before where the key would be inserted.

binSearchIndex

public static int binSearchIndex(DbByteArray values,
 byte key,
 BinSearch choiceWhenEquals)

Performs a binary search to find a key.

Parameters:

values - sorted values to search.

key - key to search for.

choiceWhenEquals - algorithm used to resolve ties when performing a binary search.

Returns:

index of the search key, if it is contained in the array; otherwise, the index immediately before where the key would be inserted.

rawBinSearchIndex

public static int rawBinSearchIndex(byte[] values,
 byte key,
 BinSearch choiceWhenEquals)

Performs a binary search to find a key.

Parameters:

values - sorted values to search.

key - key to search for.

choiceWhenEquals - algorithm used to resolve ties when performing a binary search.

Returns:

index of the search key, if it is contained in the array; otherwise, (-(insertion point) - 1).

rawBinSearchIndex

public static int rawBinSearchIndex(DbByteArray values,
 byte key,
 BinSearch choiceWhenEquals)

Performs a binary search to find a key.

Parameters:

values - sorted values to search.

key - key to search for.

choiceWhenEquals - algorithm used to resolve ties when performing a binary search.

Returns:

index of the search key, if it is contained in the array; otherwise, (-(insertion point) - 1).

cov

public static double cov(byte[] values0,
 DbByteArray values1)

Returns the covariance. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

covariance of non-null values.

cov

public static double cov(DbByteArray values0,
 byte[] values1)

Returns the covariance. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

covariance of non-null values.

cov

public static double cov(byte[] values0,
 byte[] values1)

Returns the covariance. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

covariance of non-null values.

cov

public static double cov(DbByteArray values0,
 DbByteArray values1)

Returns the covariance. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

covariance of non-null values.

cor

public static double cor(byte[] values0,
 DbByteArray values1)

Returns the correlation. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

correlation of non-null values.

cor

public static double cor(DbByteArray values0,
 byte[] values1)

Returns the correlation. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

correlation of non-null values.

cor

public static double cor(byte[] values0,
 byte[] values1)

Returns the correlation. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

correlation of non-null values.

cor

public static double cor(DbByteArray values0,
 DbByteArray values1)

Returns the correlation. Null values are excluded.

Parameters:

values0 - 1st set of values.

values1 - 2nd set of values.

Returns:

correlation of non-null values.

sum

public static byte sum(DbByteArray values)

Returns the sum. Null values are excluded.

Parameters:

values - values.

Returns:

sum of non-null values.

sum

public static byte sum(byte[] values)

Returns the sum. Null values are excluded.

Parameters:

values - values.

Returns:

sum of non-null values.

sum

public static byte[] sum(DbArray<byte[]> values)

Returns the sum. Null values are excluded.

Parameters:

values - values.

Returns:

array of sums of non-null values.

sum

public static byte[] sum(byte[]... values)

Returns the sum. Null values are excluded.

Parameters:

values - values.

Returns:

array of sums of non-null values.

product

public static byte product(DbByteArray values)

Returns the product. Null values are excluded.

Parameters:

values - values.

Returns:

product of non-null values.

product

public static byte product(byte[] values)

Returns the product. Null values are excluded.

Parameters:

values - values.

Returns:

product of non-null values.

cumMin

public static byte[] cumMin(byte... values)

Returns the cumulative minimum. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative sum of non-null values.

cumMax

public static byte[] cumMax(byte... values)

Returns the cumulative minimum. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative sum of non-null values.

cumsum

public static byte[] cumsum(Byte... values)

Returns the cumulative sum. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative sum of non-null values.

cumsum

public static byte[] cumsum(byte[] values)

Returns the cumulative sum. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative sum of non-null values.

cumsum

public static byte[] cumsum(DbByteArray values)

Returns the cumulative sum. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative sum of non-null values.

cumprod

public static byte[] cumprod(Byte... values)

Returns the cumulative product. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative product of non-null values.

cumprod

public static byte[] cumprod(byte[] values)

Returns the cumulative product. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative product of non-null values.

cumprod

public static byte[] cumprod(DbByteArray values)

Returns the cumulative product. Null values are excluded.

Parameters:

values - values.

Returns:

cumulative product of non-null values.

abs

public static byte abs(byte value)

Returns the absolute value.

Parameters:

value - value.

Returns:

absolute value.

acos

public static double acos(byte value)

Returns the arc cosine.

Parameters:

value - value.

Returns:

arc cosine.

asin

public static double asin(byte value)

Returns the arc sine.

Parameters:

value - value.

Returns:

arc sine.

atan

public static double atan(byte value)

Returns the arc tangent.

Parameters:

value - value.

Returns:

arc tangent.

ceil

public static double ceil(byte value)

Returns the ceiling. This is the smallest integer, which is greater than or equal to the value.

Parameters:

value - value.

Returns:

ceiling.

cos

public static double cos(byte value)

Returns the cosine.

Parameters:

value - value.

Returns:

cosine.

exp

public static double exp(byte value)

Returns Euler's number e raised to a power.

Parameters:

value - value.

Returns:

Euler's number e raised to a power.

floor

public static double floor(byte value)

Returns the floor. This is the largest integer, which is less than or equal to the value.

Parameters:

value - value.

Returns:

floor.

log

public static double log(byte value)

Returns the natural logarithm (base e).

Parameters:

value - value.

Returns:

natural logarithm (base e).

pow

public static double pow(byte a,
 byte b)

Returns the value of the first argument raised to the second argument.

Parameters:

a - the base.

b - the exponent.

Returns:

a raised to the b power.

rint

public static double rint(byte value)

Returns the integer closest to the input value.

Parameters:

value - value.

Returns:

integer closes to the input value.

round

public static long round(byte value)

Returns the closest integer to the argument. If the argument is NaN, the result is 0. If the argument is greater than Integer.MIN_VALUE, Integer.MIN_VALUE is returned. If the argument is less than Integer.MAX_VALUE, Integer.MAX_VALUE is returned.

Parameters:

value - value.

signum

public static byte signum(byte value)

Returns the signum function.

Parameters:

value - value.

Returns:

signum function.

sin

public static double sin(byte value)

Returns the sine.

Parameters:

value - value.

Returns:

sine.

sqrt

public static double sqrt(byte value)

Returns the square root.

Parameters:

value - value.

Returns:

square root.

tan

public static double tan(byte value)

Returns the tangent.

Parameters:

value - value.

Returns:

tangent.

lowerBin

public static byte lowerBin(byte value,
 byte interval)

Returns the lower bound of the bin containing the value.

Parameters:

value - value.

interval - bin width.

Returns:

lower bound of the bin containing the value.

lowerBin

public static byte lowerBin(byte value,
 byte interval,
 byte offset)

Returns the lower bound of the bin containing the value.

Parameters:

value - value.

interval - bin width.

offset - interval offset

Returns:

lower bound of the bin containing the value.

upperBin

public static byte upperBin(byte value,
 byte interval)

Returns the upper bound of the bin containing the value.

Parameters:

value - value.

interval - bin width.

Returns:

upper bound of the bin containing the value.

upperBin

public static byte upperBin(byte value,
 byte interval,
 byte offset)

Returns the upper bound of the bin containing the value.

Parameters:

value - value.

interval - bin width.

offset - interval offset

Returns:

upper bound of the bin containing the value.

clamp

public static byte clamp(byte value,
 byte min,
 byte max)

Constrains the value to be on the [min,max] range. If the value is less than min, min is returned. If the value is greater than max, max is returned.

Parameters:

value - value.

min - minimum value.

max - maximum value.

Returns:

value constrained to be in the [min,max] range.

wsum

public static double wsum(byte[] values,
 DbByteArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 byte[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 byte[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 DbByteArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 DbByteArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 byte[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 byte[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 DbByteArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 DbLongArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 long[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 long[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 DbLongArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 DbLongArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 long[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 long[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 DbLongArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 double[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 double[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 DbDoubleArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 DbDoubleArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 double[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 double[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 float[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 float[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 DbFloatArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 DbFloatArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 DbFloatArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 float[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 float[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 DbFloatArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 DbIntArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 int[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(byte[] values,
 int[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wsum

public static double wsum(DbByteArray values,
 DbIntArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 DbIntArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 int[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(byte[] values,
 int[] weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

weightedSum

public static double weightedSum(DbByteArray values,
 DbIntArray weights)

Returns the weighted sum. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted sum of non-null values.

wavg

public static double wavg(byte[] values,
 DbDoubleArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 double[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 double[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 DbDoubleArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 double[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 double[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 DbDoubleArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 DbFloatArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 float[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 float[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 DbFloatArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 DbFloatArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 float[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 float[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 DbFloatArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 DbLongArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 long[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 long[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 DbLongArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 DbLongArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 long[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 long[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 DbLongArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 DbIntArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 int[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 int[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 DbIntArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 DbIntArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 int[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 int[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 DbIntArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 DbByteArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 byte[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(byte[] values,
 byte[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

wavg

public static double wavg(DbByteArray values,
 DbByteArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 DbByteArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 byte[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(byte[] values,
 byte[] weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

weightedAvg

public static double weightedAvg(DbByteArray values,
 DbByteArray weights)

Returns the weighted average. Null values are excluded.

Parameters:

values - values.

weights - weights

Returns:

weighted average of non-null values.

sort

public static DbByteArray sort(DbByteArray values)

Returns sorted values from smallest to largest.

Parameters:

values - values.

Returns:

sorted values.

sort

public static byte[] sort(byte[] values)

Returns sorted values from smallest to largest.

Parameters:

values - values.

Returns:

sorted values.

sort

public static byte[] sort(Byte... values)

Returns sorted values from smallest to largest.

Parameters:

values - values.

Returns:

sorted values.

sortDescending

public static DbByteArray sortDescending(DbByteArray values)

Returns sorted values from largest to smallest.

Parameters:

values - values.

Returns:

sorted values.

sortDescending

public static byte[] sortDescending(byte[] values)

Returns sorted values from largest to smallest.

Parameters:

values - values.

Returns:

sorted values.

sortDescending

public static byte[] sortDescending(Byte... values)

Returns sorted values from largest to smallest.

Parameters:

values - values.

Returns:

sorted values.

sequence

public static byte[] sequence(byte start,
 byte end,
 byte step)

Returns a sequence of values.

Parameters:

start - starting value.

end - terminal value.

step - step size.

Returns:

sequence of values from start to end.