f77_gelsd Interface
public interface f77_gelsd
Generic old style interface for GELSD. Supports s, d, c, z. See also: mfi_gelsd, sgelsd, dgelsd, cgelsd, zgelsd.
Subroutines
public pure subroutine sgelsd(m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
Original interface for SGELSD See also: mfi_gelsd, f77_gelsd. SGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| 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) | :: | s(*) | |||
| real(kind=REAL32), | intent(in) | :: | rcond | |||
| integer, | intent(out) | :: | rank | |||
| real(kind=REAL32), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | iwork(*) | |||
| integer, | intent(out) | :: | info |
public pure subroutine dgelsd(m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
Original interface for DGELSD See also: mfi_gelsd, f77_gelsd. DGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| 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) | :: | s(*) | |||
| real(kind=REAL64), | intent(in) | :: | rcond | |||
| integer, | intent(out) | :: | rank | |||
| real(kind=REAL64), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | iwork(*) | |||
| integer, | intent(out) | :: | info |
public pure subroutine cgelsd(m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
Original interface for CGELSD See also: mfi_gelsd, f77_gelsd. CGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| 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) | :: | s(*) | |||
| complex(kind=REAL32), | intent(in) | :: | rcond | |||
| integer, | intent(out) | :: | rank | |||
| complex(kind=REAL32), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | iwork(*) | |||
| integer, | intent(out) | :: | info |
public pure subroutine zgelsd(m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
Original interface for ZGELSD See also: mfi_gelsd, f77_gelsd. ZGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| 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) | :: | s(*) | |||
| complex(kind=REAL64), | intent(in) | :: | rcond | |||
| integer, | intent(out) | :: | rank | |||
| complex(kind=REAL64), | intent(out) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| integer, | intent(out) | :: | iwork(*) | |||
| integer, | intent(out) | :: | info |