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Testing the Generalized QR and RQ Factorization Routines

The test routine for the GQR and GRQ factorization routines has the following parameters which may be varied:

The test program thus consists of a doubly-nested loop, the outer one over ordered triples 521#521, and the inner one over matrix types. On each iteration of the innermost loop, matrices 16#16 and 97#97 are generated and used to test the GQR and GRQ routines.

Please note that the block size NB is not an input test parameter since the GQR and GRQ factorizations are implemented by calling the QR and RQ factorizations which have been tested for the parameter block size NB.


Susan Blackford 2001-08-13