TESTING/MATGEN/clakf2.f(3) Library Functions Manual NAME TESTING/MATGEN/clakf2.f SYNOPSIS Functions/Subroutines subroutine clakf2 (m, n, a, lda, b, d, e, z, ldz) CLAKF2 Function/Subroutine Documentation subroutine clakf2 (integer m, integer n, complex, dimension( lda, * ) a, integer lda, complex, dimension( lda, * ) b, complex, dimension( lda, * ) d, complex, dimension( lda, * ) e, complex, dimension( ldz, * ) z, integer ldz) CLAKF2 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, 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, dimension ( LDA, N ) D D is COMPLEX, dimension ( LDA, M ) E E is COMPLEX, dimension ( LDA, N ) The matrices used in forming the output matrix Z. Z Z is COMPLEX, 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 clakf2.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/MATGEN/clakf2.f(3)