gelst: least squares using QR/LQ with T matrix

Functions
subroutine	cgelst (TRANS, M, N, NRHS, A, LDA, B, LDB, WORK, LWORK, INFO)
	CGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q. More...
subroutine	dgelst (TRANS, M, N, NRHS, A, LDA, B, LDB, WORK, LWORK, INFO)
	DGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q. More...
subroutine	sgelst (TRANS, M, N, NRHS, A, LDA, B, LDB, WORK, LWORK, INFO)
	SGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q. More...
subroutine	zgelst (TRANS, M, N, NRHS, A, LDA, B, LDB, WORK, LWORK, INFO)
	ZGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q. More...

Detailed Description