Module CUNGBR.C in CLAPACK

General Information

Generates the unitary transformation matrices from a reduction to bidiagonal form determined by CGEBRD. (Computational routine.). [C version of LAPACK routine, converted from Fortran by f2c.].

Usage

int cungbr_(char *vect, integer *m, integer *n, integer *k, complex *a, integer *lda, complex *tau, complex *work, integer *lwork, integer *info)

Classification

D6	Singular value decomposition (SVD)

Type

subroutine in CLAPACK package (COMPLEX sublibrary)

Language

C

Availability

Public domain, Portable

Precision

Single Precision

Alternates

ZUNGBR.C

Double Precision

See also

CGEBRD

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)