f77_gelst Interface
public interface f77_gelst
Generic old style interface for GELST. Supports s, d, c, z. See also: mfi_gelst, sgelst, dgelst, cgelst, zgelst.
Subroutines
public pure subroutine sgelst(trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
Original interface for SGELST See also: mfi_gelst, f77_gelst. SGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | trans | |||
| integer, | intent(in) | :: | m | |||
| integer, | intent(in) | :: | n | |||
| integer, | intent(in) | :: | nrhs | |||
| real(kind=REAL32), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| real(kind=REAL32), | intent(inout) | :: | b(ldb,*) | |||
| integer, | intent(in) | :: | ldb | |||
| real(kind=REAL32), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | info |
public pure subroutine dgelst(trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
Original interface for DGELST See also: mfi_gelst, f77_gelst. DGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | trans | |||
| integer, | intent(in) | :: | m | |||
| integer, | intent(in) | :: | n | |||
| integer, | intent(in) | :: | nrhs | |||
| real(kind=REAL64), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| real(kind=REAL64), | intent(inout) | :: | b(ldb,*) | |||
| integer, | intent(in) | :: | ldb | |||
| real(kind=REAL64), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | info |
public pure subroutine cgelst(trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
Original interface for CGELST See also: mfi_gelst, f77_gelst. CGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | trans | |||
| integer, | intent(in) | :: | m | |||
| integer, | intent(in) | :: | n | |||
| integer, | intent(in) | :: | nrhs | |||
| complex(kind=REAL32), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| complex(kind=REAL32), | intent(inout) | :: | b(ldb,*) | |||
| integer, | intent(in) | :: | ldb | |||
| complex(kind=REAL32), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | info |
public pure subroutine zgelst(trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
Original interface for ZGELST See also: mfi_gelst, f77_gelst. ZGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | trans | |||
| integer, | intent(in) | :: | m | |||
| integer, | intent(in) | :: | n | |||
| integer, | intent(in) | :: | nrhs | |||
| complex(kind=REAL64), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| complex(kind=REAL64), | intent(inout) | :: | b(ldb,*) | |||
| integer, | intent(in) | :: | ldb | |||
| complex(kind=REAL64), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | info |