Returns the cross-correlations between the time series x and y.

Namespace: Imsl.Stat
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.0.0

Syntax

C#
public double[] GetCrossCorrelations()
Visual Basic (Declaration)
Public Function GetCrossCorrelations As Double()
Visual C++
public:
array<double>^ GetCrossCorrelations()

Return Value

A double array of length 2 * maximumLag + 1 containing the cross-correlations between the time series x and y.

Remarks

The cross-correlation between x and y at lag k, where k = -maximumLag,..., 0, 1,...,maximumLag, corresponds to output array indices 0, 1,..., (2*maximumLag).

Exceptions

ExceptionCondition
Imsl.Stat..::.NonPosVarianceXYException is thrown if the problem is ill-conditioned. The variance is too small to work with.

See Also