TESTING/MATGEN/zlakf2.f(3) Library Functions Manual NAME TESTING/MATGEN/zlakf2.f SYNOPSIS Functions/Subroutines subroutine zlakf2 (m, n, a, lda, b, d, e, z, ldz) ZLAKF2 Function/Subroutine Documentation subroutine zlakf2 (integer m, integer n, complex*16, dimension( lda, * ) a, integer lda, complex*16, dimension( lda, * ) b, complex*16, dimension( lda, * ) d, complex*16, dimension( lda, * ) e, complex*16, dimension( ldz, * ) z, integer ldz) ZLAKF2 Purpose: !> !> Form the 2*M*N by 2*M*N matrix !> !> Z = [ kron(In, A) -kron(B', Im) ] !> [ kron(In, D) -kron(E', Im) ], !> !> where In is the identity matrix of size n and X' is the transpose !> of X. kron(X, Y) is the Kronecker product between the matrices X !> and Y. !> Parameters M !> M is INTEGER !> Size of matrix, must be >= 1. !> N !> N is INTEGER !> Size of matrix, must be >= 1. !> A !> A is COMPLEX*16, dimension ( LDA, M ) !> The matrix A in the output matrix Z. !> LDA !> LDA is INTEGER !> The leading dimension of A, B, D, and E. ( LDA >= M+N ) !> B !> B is COMPLEX*16, dimension ( LDA, N ) !> D !> D is COMPLEX*16, dimension ( LDA, M ) !> E !> E is COMPLEX*16, dimension ( LDA, N ) !> !> The matrices used in forming the output matrix Z. !> Z !> Z is COMPLEX*16, dimension ( LDZ, 2*M*N ) !> The resultant Kronecker M*N*2 by M*N*2 matrix (see above.) !> LDZ !> LDZ is INTEGER !> The leading dimension of Z. ( LDZ >= 2*M*N ) !> Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 104 of file zlakf2.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/MATGEN/zlakf2.f(3)