lalsd: uses SVD for least squares, step in gelsd

Functions
subroutine	clalsd (UPLO, SMLSIZ, N, NRHS, D, E, B, LDB, RCOND, RANK, WORK, RWORK, IWORK, INFO)
	CLALSD uses the singular value decomposition of A to solve the least squares problem. More...
subroutine	dlalsd (UPLO, SMLSIZ, N, NRHS, D, E, B, LDB, RCOND, RANK, WORK, IWORK, INFO)
	DLALSD uses the singular value decomposition of A to solve the least squares problem. More...
subroutine	slalsd (UPLO, SMLSIZ, N, NRHS, D, E, B, LDB, RCOND, RANK, WORK, IWORK, INFO)
	SLALSD uses the singular value decomposition of A to solve the least squares problem. More...
subroutine	zlalsd (UPLO, SMLSIZ, N, NRHS, D, E, B, LDB, RCOND, RANK, WORK, RWORK, IWORK, INFO)
	ZLALSD uses the singular value decomposition of A to solve the least squares problem. More...

Detailed Description