.TH "TESTING/EIG/cget35.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/EIG/cget35.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBcget35\fP (rmax, lmax, ninfo, knt, nin)" .br .RI "\fBCGET35\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine cget35 (real rmax, integer lmax, integer ninfo, integer knt, integer nin)" .PP \fBCGET35\fP .PP \fBPurpose:\fP .RS 4 .PP .nf !> !> CGET35 tests CTRSYL, a routine for solving the Sylvester matrix !> equation !> !> op(A)*X + ISGN*X*op(B) = scale*C, !> !> A and B are assumed to be in Schur canonical form, op() represents an !> optional transpose, and ISGN can be -1 or +1\&. Scale is an output !> less than or equal to 1, chosen to avoid overflow in X\&. !> !> The test code verifies that the following residual is order 1: !> !> norm(op(A)*X + ISGN*X*op(B) - scale*C) / !> (EPS*max(norm(A),norm(B))*norm(X)) !> .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIRMAX\fP .PP .nf !> RMAX is REAL !> Value of the largest test ratio\&. !> .fi .PP .br \fILMAX\fP .PP .nf !> LMAX is INTEGER !> Example number where largest test ratio achieved\&. !> .fi .PP .br \fININFO\fP .PP .nf !> NINFO is INTEGER !> Number of examples where INFO is nonzero\&. !> .fi .PP .br \fIKNT\fP .PP .nf !> KNT is INTEGER !> Total number of examples tested\&. !> .fi .PP .br \fININ\fP .PP .nf !> NIN is INTEGER !> Input logical unit number\&. !> .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 \fB83\fP of file \fBcget35\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.