Hi Erich- The input $ivs matrix generated for the call to $y->ols_t has rows of zeros so it is definitely not invertible. Someone who actually knows/uses these routines will need to take a look at what is going or whether it is possible that the calling sequence needs to be changed.
Cheers, Chris _______________________________________________ Perldl mailing list Perldl@jach.hawaii.edu http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
