.TH "TESTING/EIG/sget34.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/EIG/sget34.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBsget34\fP (rmax, lmax, ninfo, knt)" .br .RI "\fBSGET34\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine sget34 (real rmax, integer lmax, integer, dimension( 2 ) ninfo, integer knt)" .PP \fBSGET34\fP .PP \fBPurpose:\fP .RS 4 .PP .nf SGET34 tests SLAEXC, a routine for swapping adjacent blocks (either 1 by 1 or 2 by 2) on the diagonal of a matrix in real Schur form\&. Thus, SLAEXC computes an orthogonal matrix Q such that Q' * [ A B ] * Q = [ C1 B1 ] [ 0 C ] [ 0 A1 ] where C1 is similar to C and A1 is similar to A\&. Both A and C are assumed to be in standard form (equal diagonal entries and offdiagonal with differing signs) and A1 and C1 are returned with the same properties\&. The test code verifies these last last assertions, as well as that the residual in the above equation is small\&. .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 array, dimension (2) NINFO(J) is the number of examples where INFO=J occurred\&. .fi .PP .br \fIKNT\fP .PP .nf KNT is INTEGER Total number of examples tested\&. .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 \fB81\fP of file \fBsget34\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.