NAME

TESTING/LIN/srzt02.f

SYNOPSIS

real function srzt02 (m, n, af, lda, tau, work, lwork)
SRZT02

SRZT02

Purpose:



 SRZT02 returns


      || I - Q'*Q || / ( M * eps)


 where the matrix Q is defined by the Householder transformations


 generated by STZRZF.

Parameters



          M is INTEGER


          The number of rows of the matrix AF.



          N is INTEGER


          The number of columns of the matrix AF.



          AF is REAL array, dimension (LDA,N)


          The output of STZRZF.

LDA



          LDA is INTEGER


          The leading dimension of the array AF.

TAU



          TAU is REAL array, dimension (M)


          Details of the Householder transformations as returned by


          STZRZF.

WORK



          WORK is REAL array, dimension (LWORK)

LWORK



          LWORK is INTEGER


          length of WORK array. LWORK >= N*N+N*NB.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 89 of file srzt02.f.

Generated automatically by Doxygen for LAPACK from the source code.