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- Calculating the covariance
Calculating the covariance The following code is used to calculate the covariance between row 3 and row 5 of a matrix. We assume that the matrix is already created and initialized. // -- Click code on BTN_Covariance
// Declare the variables
ResCovariance is real
// Covariance between the elements of row 3 and the elements of row 5
ResCovariance = StatCovariance("MyMatrix", 3, 5, False)
// Display the covariance
IF ResCovariance <> 0 THEN
Info("The covariance is: " + ResCovariance)
ELSE
// Error while calculating the covariance?
IF StatError() <> 0 THEN
Info("The covariance is null")
ELSE
// Display the error message
Error(ErrorInfo(errMessage))
END
END
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