| Interface | Description |
|---|---|
| Statistic |
A statistic (singular) is a single measure of some attribute of a sample (e.g., its arithmetic mean value).
|
| StatisticFactory |
A factory to construct a new
Statistic. |
| Class | Description |
|---|---|
| CorrelationMatrix |
The correlation matrix of n random variables X1, ..., Xn is the n × n matrix whose i,j entry is corr(Xi, Xj),
the correlation between X1 and Xn.
|
| Covariance |
Covariance is a measure of how much two variables change together.
|
| CovarianceMatrix |
This class computes the Covariance matrix of a matrix,
where the (i, j) entry is the covariance of the i-th column and j-th column of the matrix.
|
| SynchronizedStatistic |
This is a thread-safe wrapper of
Statistic by synchronizing all public methods
so that only one thread at a time can access the instance. |