BLAS/SRC/cgerc.f(3) Library Functions Manual BLAS/SRC/cgerc.f(3) NAME BLAS/SRC/cgerc.f SYNOPSIS Functions/Subroutines subroutine cgerc (m, n, alpha, x, incx, y, incy, a, lda) CGERC Function/Subroutine Documentation subroutine cgerc (integer m, integer n, complex alpha, complex, dimension(*) x, integer incx, complex, dimension(*) y, integer incy, complex, dimension(lda,*) a, integer lda) CGERC Purpose: !> !> CGERC performs the rank 1 operation !> !> A := alpha*x*y**H + A, !> !> where alpha is a scalar, x is an m element vector, y is an n element !> vector and A is an m by n matrix. !> Parameters M !> M is INTEGER !> On entry, M specifies the number of rows of the matrix A. !> M must be at least zero. !> N !> N is INTEGER !> On entry, N specifies the number of columns of the matrix A. !> N must be at least zero. !> ALPHA !> ALPHA is COMPLEX !> On entry, ALPHA specifies the scalar alpha. !> X !> X is COMPLEX array, dimension at least !> ( 1 + ( m - 1 )*abs( INCX ) ). !> Before entry, the incremented array X must contain the m !> element vector x. !> INCX !> INCX is INTEGER !> On entry, INCX specifies the increment for the elements of !> X. INCX must not be zero. !> Y !> Y is COMPLEX array, dimension at least !> ( 1 + ( n - 1 )*abs( INCY ) ). !> Before entry, the incremented array Y must contain the n !> element vector y. !> INCY !> INCY is INTEGER !> On entry, INCY specifies the increment for the elements of !> Y. INCY must not be zero. !> A !> A is COMPLEX array, dimension ( LDA, N ) !> Before entry, the leading m by n part of the array A must !> contain the matrix of coefficients. On exit, A is !> overwritten by the updated matrix. !> LDA !> LDA is INTEGER !> On entry, LDA specifies the first dimension of A as declared !> in the calling (sub) program. LDA must be at least !> max( 1, m ). !> Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Further Details: !> !> Level 2 Blas routine. !> !> -- Written on 22-October-1986. !> Jack Dongarra, Argonne National Lab. !> Jeremy Du Croz, Nag Central Office. !> Sven Hammarling, Nag Central Office. !> Richard Hanson, Sandia National Labs. !> Definition at line 129 of file cgerc.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 BLAS/SRC/cgerc.f(3)