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Tests Performed on the Generalized QR and RQ Factorization Routines

For the GQR test path, and each set of matrix dimensions (M, N, P) and each selected matrix type, an 4#4-by-3#3 matrix A and an 4#4-by-528#528 matrix B are generated. The problem dimensions are as follows:
16#16 4#4-by-3#3
97#97 4#4-by-528#528
64#64 4#4-by-4#4
88#88 528#528-by-528#528

The tests for the GQR path are as follows:

where 477#477 represents xLAMCH('P').

For the GRQ test path, and each set of matrix dimensions (M, N, P) and each selected matrix type, an 3#3-by-4#4 matrix A and a 528#528-by-4#4 matrix B are generated. The problem dimensions are as follows:

16#16 3#3-by-4#4
97#97 528#528-by-4#4
64#64 4#4-by-4#4
88#88 528#528-by-528#528

The tests for the GRQ path are as follows:

where 477#477 represents xLAMCH('P').


next up previous contents
Next: Input File for Testing Up: Testing the Generalized QR Previous: Test Matrices for the   Contents
Susan Blackford 2001-08-13