Inserted a check, that the new higher dimensional m1 and m2 matrixes are equal to before.
They are, to the 5 digit.
Task #7807 (https://gna.org/task/index.php?7807): Speed-up of dispersion models for Clustered analysis.
Authored by: tlinnet 2014-06-20
Parent: [r24209]
Child: [r24211]
