6 Commits

Author	SHA1	Message	Date
Vladimir Chalupecky	dca16df666	lapack/gonum: fix bugs in Dgesvd and rewrite DgesvdTest ... - if condition for one the paths in workspace size calculation was misspelled - return value from Dbdsqr was ignored in some paths, leaving it at false (failed) value - if the input matrix A was rescaled, the output singular values have to be unscaled back. The code uses Dlascl which treats the s slice as a matrix. The column major reference treats it as minmn-by-1 matrix with the stride minmn, and this was not correctly translated in our row major implementation. Also clean up the initial parameter checks.	2019-01-28 10:32:12 +01:00
Vladimir Chalupecky	3e1f1595e5	lapack/testlapack: add implementation comments to Dlapll test	2018-12-12 11:53:36 +01:00
kortschak	fa0c5aa7bc	all: use golang.org/x/exp/rand instead of math/rand	2017-11-17 11:52:34 +10:30
kortschak	805531d142	all: change capitalization of gonum in license header	2017-11-02 06:54:08 +10:30
Brendan Tracey	d33397aa65	all: change import paths	2017-05-23 00:03:03 -06:00
Brendan Tracey	c474e8b33b	lapack: imported lapack as a subtree	2017-05-23 00:02:46 -06:00