.TH "SRC/DEPRECATED/clatzm.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME SRC/DEPRECATED/clatzm.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBclatzm\fP (side, m, n, v, incv, tau, c1, c2, ldc, work)" .br .RI "\fBCLATZM\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine clatzm (character side, integer m, integer n, complex, dimension( * ) v, integer incv, complex tau, complex, dimension( ldc, * ) c1, complex, dimension( ldc, * ) c2, integer ldc, complex, dimension( * ) work)" .PP \fBCLATZM\fP .PP \fBPurpose:\fP .RS 4 .PP .nf This routine is deprecated and has been replaced by routine CUNMRZ\&. CLATZM applies a Householder matrix generated by CTZRQF to a matrix\&. Let P = I - tau*u*u**H, u = ( 1 ), ( v ) where v is an (m-1) vector if SIDE = 'L', or a (n-1) vector if SIDE = 'R'\&. If SIDE equals 'L', let C = [ C1 ] 1 [ C2 ] m-1 n Then C is overwritten by P*C\&. If SIDE equals 'R', let C = [ C1, C2 ] m 1 n-1 Then C is overwritten by C*P\&. .fi .PP .RE .PP \fBParameters\fP .RS 4 \fISIDE\fP .PP .nf SIDE is CHARACTER*1 = 'L': form P * C = 'R': form C * P .fi .PP .br \fIM\fP .PP .nf M is INTEGER The number of rows of the matrix C\&. .fi .PP .br \fIN\fP .PP .nf N is INTEGER The number of columns of the matrix C\&. .fi .PP .br \fIV\fP .PP .nf V is COMPLEX array, dimension (1 + (M-1)*abs(INCV)) if SIDE = 'L' (1 + (N-1)*abs(INCV)) if SIDE = 'R' The vector v in the representation of P\&. V is not used if TAU = 0\&. .fi .PP .br \fIINCV\fP .PP .nf INCV is INTEGER The increment between elements of v\&. INCV <> 0 .fi .PP .br \fITAU\fP .PP .nf TAU is COMPLEX The value tau in the representation of P\&. .fi .PP .br \fIC1\fP .PP .nf C1 is COMPLEX array, dimension (LDC,N) if SIDE = 'L' (M,1) if SIDE = 'R' On entry, the n-vector C1 if SIDE = 'L', or the m-vector C1 if SIDE = 'R'\&. On exit, the first row of P*C if SIDE = 'L', or the first column of C*P if SIDE = 'R'\&. .fi .PP .br \fIC2\fP .PP .nf C2 is COMPLEX array, dimension (LDC, N) if SIDE = 'L' (LDC, N-1) if SIDE = 'R' On entry, the (m - 1) x n matrix C2 if SIDE = 'L', or the m x (n - 1) matrix C2 if SIDE = 'R'\&. On exit, rows 2:m of P*C if SIDE = 'L', or columns 2:m of C*P if SIDE = 'R'\&. .fi .PP .br \fILDC\fP .PP .nf LDC is INTEGER The leading dimension of the arrays C1 and C2\&. LDC >= max(1,M)\&. .fi .PP .br \fIWORK\fP .PP .nf WORK is COMPLEX array, dimension (N) if SIDE = 'L' (M) if SIDE = 'R' .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 \fB151\fP of file \fBclatzm\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.