perClass Documentation
version 5.2 (9-Jan-2018)
 COV Compute covariance matrix per clas

    C=COV(A)

 INPUT
    A    SDDATA object

 OUTPUT
    C    Cell array with class covariance matrices

 DESCRIPTION
 COV computes covariance matrix per class using current labels

 SEE ALSO
 MEAN, GETLAB, SETLAB