TESTING/LIN/dlatb5.f(3) Library Functions Manual TESTING/LIN/dlatb5.f(3) NAME TESTING/LIN/dlatb5.f SYNOPSIS Functions/Subroutines subroutine dlatb5 (path, imat, n, type, kl, ku, anorm, mode, cndnum, dist) DLATB5 Function/Subroutine Documentation subroutine dlatb5 (character*3 path, integer imat, integer n, character type, integer kl, integer ku, double precision anorm, integer mode, double precision cndnum, character dist) DLATB5 Purpose: DLATB5 sets parameters for the matrix generator based on the type of matrix to be generated. Parameters PATH PATH is CHARACTER*3 The LAPACK path name. IMAT IMAT is INTEGER An integer key describing which matrix to generate for this path. N N is INTEGER The number of rows and columns in the matrix to be generated. TYPE TYPE is CHARACTER*1 The type of the matrix to be generated: = 'S': symmetric matrix = 'P': symmetric positive (semi)definite matrix = 'N': nonsymmetric matrix KL KL is INTEGER The lower band width of the matrix to be generated. KU KU is INTEGER The upper band width of the matrix to be generated. ANORM 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. MODE MODE is INTEGER A key indicating how to choose the vector of eigenvalues. CNDNUM CNDNUM is DOUBLE PRECISION The desired condition number. DIST DIST is CHARACTER*1 The type of distribution to be used by the random number generator. Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 112 of file dlatb5.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/LIN/dlatb5.f(3)