| Name | Description | Type | Package | Framework |
| SampleAutoCorrelation | This is the sample Auto-Correlation Function (ACF) for a univariate data set. | Class | com.numericalmethod.suanshu.stats.timeseries.linear.univariate.sample | SuanShu |
| SampleAutoCovariance | This is the sample Auto-Covariance Function (ACVF) for a univariate data set. | Class | com.numericalmethod.suanshu.stats.timeseries.linear.univariate.sample | SuanShu |
| SampleAutoCovariance .Type | the available auto-covariance typesdefault: the denominator is the time series length | Class | com.numericalmethod.suanshu.stats.timeseries.linear.univariate.sample | SuanShu |
| SamplePartialAutoCorrelation | This is the sample partial Auto-Correlation Function (PACF) for a univariate data set. | Class | com.numericalmethod.suanshu.stats.timeseries.linear.univariate.sample | SuanShu |