TESTING/MATGEN/zlarge.f(3) Library Functions Manual NAME TESTING/MATGEN/zlarge.f SYNOPSIS Functions/Subroutines subroutine zlarge (n, a, lda, iseed, work, info) ZLARGE Function/Subroutine Documentation subroutine zlarge (integer n, complex*16, dimension( lda, * ) a, integer lda, integer, dimension( 4 ) iseed, complex*16, dimension( * ) work, integer info) ZLARGE Purpose: !> !> ZLARGE pre- and post-multiplies a complex general n by n matrix A !> with a random unitary matrix: A = U*D*U'. !> Parameters N !> N is INTEGER !> The order of the matrix A. N >= 0. !> A !> A is COMPLEX*16 array, dimension (LDA,N) !> On entry, the original n by n matrix A. !> On exit, A is overwritten by U*A*U' for some random !> unitary matrix U. !> LDA !> LDA is INTEGER !> The leading dimension of the array A. LDA >= N. !> ISEED !> ISEED is INTEGER array, dimension (4) !> On entry, the seed of the random number generator; the array !> elements must be between 0 and 4095, and ISEED(4) must be !> odd. !> On exit, the seed is updated. !> WORK !> WORK is COMPLEX*16 array, dimension (2*N) !> INFO !> INFO is INTEGER !> = 0: successful exit !> < 0: if INFO = -i, the i-th argument had an illegal value !> Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 86 of file zlarge.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/MATGEN/zlarge.f(3)