Testing the Generalized Linear Regression Model Driver

The driver routine for the generalized linear regression model is

xGGGLM

solves generalized linear regression model problem using the generalized QR factorization

The test routine for this driver has the following parameters which may be varied:

• the number of rows 487#487 of the test matrix 16#16
• the number of rows 520#520 of the test matrix 97#97
• the number of columns 118#118 of the test matrices 16#16 and 97#97
• the number of matrix types to be tested

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 GLM driver routine.

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