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gelsd: least squares using SVD, divide and conquer
LAPACK » Least squares » Standard least squares, min || Ax - b ||_2
Collaboration diagram for gelsd: least squares using SVD, divide and conquer:

## Functions

subroutine | cgelsd (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, rwork, iwork, info)
| CGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
subroutine | dgelsd (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
| DGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
subroutine | sgelsd (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
| SGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
subroutine | zgelsd (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, rwork, iwork, info)
| ZGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices

## Detailed Description