com.numericalmethod.suanshu.stats.timeseries.univariate

Class UnivariateTimeSeriesUtils

java.lang.Object

com.numericalmethod.suanshu.stats.timeseries.univariate.UnivariateTimeSeriesUtils

public class UnivariateTimeSeriesUtils
extends java.lang.Object

These are the utility functions to manipulate a univariate time series.

Method Summary

Modifier and Type	Method and Description
static Matrix	toMatrix(TimeSeries<?,?> ts) Cast a time series into a column matrix, discarding the timestamps.
static Vector	toVector(TimeSeries<?,?> ts) Cast a time series into a vector, discarding the timestamps.

Methods inherited from class java.lang.Object

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

Method Detail

toVector

public static Vector toVector(TimeSeries<?,?> ts)

Cast a time series into a vector, discarding the timestamps.

Parameters:

ts - a time series

Returns:

a vector of values

toMatrix

public static Matrix toMatrix(TimeSeries<?,?> ts)

Cast a time series into a column matrix, discarding the timestamps.

Parameters:

ts - a time series

Returns:

a column matrix of values