.TH "TESTING/LIN/crzt01.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/LIN/crzt01.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "real function \fBcrzt01\fP (m, n, a, af, lda, tau, work, lwork)" .br .RI "\fBCRZT01\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "real function crzt01 (integer m, integer n, complex, dimension( lda, * ) a, complex, dimension( lda, * ) af, integer lda, complex, dimension( * ) tau, complex, dimension( lwork ) work, integer lwork)" .PP \fBCRZT01\fP .PP \fBPurpose:\fP .RS 4 .PP .nf CRZT01 returns || A - R*Q || / ( M * eps * ||A|| ) for an upper trapezoidal A that was factored with CTZRZF\&. .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIM\fP .PP .nf M is INTEGER The number of rows of the matrices A and AF\&. .fi .PP .br \fIN\fP .PP .nf N is INTEGER The number of columns of the matrices A and AF\&. .fi .PP .br \fIA\fP .PP .nf A is COMPLEX array, dimension (LDA,N) The original upper trapezoidal M by N matrix A\&. .fi .PP .br \fIAF\fP .PP .nf AF is COMPLEX array, dimension (LDA,N) The output of CTZRZF for input matrix A\&. The lower triangle is not referenced\&. .fi .PP .br \fILDA\fP .PP .nf LDA is INTEGER The leading dimension of the arrays A and AF\&. .fi .PP .br \fITAU\fP .PP .nf TAU is COMPLEX array, dimension (M) Details of the Householder transformations as returned by CTZRZF\&. .fi .PP .br \fIWORK\fP .PP .nf WORK is COMPLEX array, dimension (LWORK) .fi .PP .br \fILWORK\fP .PP .nf LWORK is INTEGER The length of the array WORK\&. LWORK >= m*n + m\&. .fi .PP .RE .PP \fBAuthor\fP .RS 4 Univ\&. of Tennessee .PP Univ\&. of California Berkeley .PP Univ\&. of Colorado Denver .PP NAG Ltd\&. .RE .PP .PP Definition at line \fB96\fP of file \fBcrzt01\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.