Module SBDSQR.C in CLAPACK

General Information

Computes the singular value decomposition (SVD) of a real bidiagonal matrix, using the bidiagonal QR algorithm. (Computational routine.). [C version of LAPACK routine, converted from Fortran by f2c.].

Usage

int sbdsqr_(char *uplo, integer *n, integer *ncvt, integer * nru, integer *ncc, real *d, real *e, real *vt, integer *ldvt, real *u, integer *ldu, real *c, int eger *ldc, real *work, integer *info)

Classification

D6	Singular value decomposition (SVD)

Type

subroutine in CLAPACK package (SINGLE sublibrary)

Language

C

Availability

Public domain, Portable

Precision

Single Precision

Alternates

DBDSQR.C

Double Precision

Download from NETLIB; Public access repository

Location

The University of Tennessee at Knoxville and Bell Laboratories

Contact

Jack Dongarra, ORNL (dongarra@cs.utk.edu) and Eric Grosse, Bell Labs (ehg@research.att.com)