.TH "TESTING/EIG/dget37.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/EIG/dget37.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBdget37\fP (rmax, lmax, ninfo, knt, nin)" .br .RI "\fBDGET37\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine dget37 (double precision, dimension( 3 ) rmax, integer, dimension( 3 ) lmax, integer, dimension( 3 ) ninfo, integer knt, integer nin)" .PP \fBDGET37\fP .PP \fBPurpose:\fP .RS 4 .PP .nf DGET37 tests DTRSNA, a routine for estimating condition numbers of eigenvalues and/or right eigenvectors of a matrix\&. The test matrices are read from a file with logical unit number NIN\&. .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIRMAX\fP .PP .nf RMAX is DOUBLE PRECISION array, dimension (3) Value of the largest test ratio\&. RMAX(1) = largest ratio comparing different calls to DTRSNA RMAX(2) = largest error in reciprocal condition numbers taking their conditioning into account RMAX(3) = largest error in reciprocal condition numbers not taking their conditioning into account (may be larger than RMAX(2)) .fi .PP .br \fILMAX\fP .PP .nf LMAX is INTEGER array, dimension (3) LMAX(i) is example number where largest test ratio RMAX(i) is achieved\&. Also: If DGEHRD returns INFO nonzero on example i, LMAX(1)=i If DHSEQR returns INFO nonzero on example i, LMAX(2)=i If DTRSNA returns INFO nonzero on example i, LMAX(3)=i .fi .PP .br \fININFO\fP .PP .nf NINFO is INTEGER array, dimension (3) NINFO(1) = No\&. of times DGEHRD returned INFO nonzero NINFO(2) = No\&. of times DHSEQR returned INFO nonzero NINFO(3) = No\&. of times DTRSNA returned INFO 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 \fB89\fP of file \fBdget37\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.