.TH "TESTING/LIN/dlatb4.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/LIN/dlatb4.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBdlatb4\fP (path, imat, m, n, type, kl, ku, anorm, mode, cndnum, dist)" .br .RI "\fBDLATB4\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine dlatb4 (character*3 path, integer imat, integer m, integer n, character type, integer kl, integer ku, double precision anorm, integer mode, double precision cndnum, character dist)" .PP \fBDLATB4\fP .PP \fBPurpose:\fP .RS 4 .PP .nf DLATB4 sets parameters for the matrix generator based on the type of matrix to be generated\&. .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIPATH\fP .PP .nf PATH is CHARACTER*3 The LAPACK path name\&. .fi .PP .br \fIIMAT\fP .PP .nf IMAT is INTEGER An integer key describing which matrix to generate for this path\&. .fi .PP .br \fIM\fP .PP .nf M is INTEGER The number of rows in the matrix to be generated\&. .fi .PP .br \fIN\fP .PP .nf N is INTEGER The number of columns in the matrix to be generated\&. .fi .PP .br \fITYPE\fP .PP .nf TYPE is CHARACTER*1 The type of the matrix to be generated: = 'S': symmetric matrix = 'P': symmetric positive (semi)definite matrix = 'N': nonsymmetric matrix .fi .PP .br \fIKL\fP .PP .nf KL is INTEGER The lower band width of the matrix to be generated\&. .fi .PP .br \fIKU\fP .PP .nf KU is INTEGER The upper band width of the matrix to be generated\&. .fi .PP .br \fIANORM\fP .PP .nf ANORM is DOUBLE PRECISION The desired norm of the matrix to be generated\&. The diagonal matrix of singular values or eigenvalues is scaled by this value\&. .fi .PP .br \fIMODE\fP .PP .nf MODE is INTEGER A key indicating how to choose the vector of eigenvalues\&. .fi .PP .br \fICNDNUM\fP .PP .nf CNDNUM is DOUBLE PRECISION The desired condition number\&. .fi .PP .br \fIDIST\fP .PP .nf DIST is CHARACTER*1 The type of distribution to be used by the random number generator\&. .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 \fB118\fP of file \fBdlatb4\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.