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zgeru.f(3)                          LAPACK                          zgeru.f(3)

NAME
       zgeru.f -

SYNOPSIS
   Functions/Subroutines
       subroutine zgeru (M, N, ALPHA, X, INCX, Y, INCY, A, LDA)
           ZGERU

Function/Subroutine Documentation
   subroutine zgeru (integerM, integerN, complex*16ALPHA, complex*16,
       dimension(*)X, integerINCX, complex*16, dimension(*)Y, integerINCY,
       complex*16, dimension(lda,*)A, integerLDA)
       ZGERU Purpose:

            ZGERU  performs the rank 1 operation

               A := alpha*x*y**T + 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*16
                      On entry, ALPHA specifies the scalar alpha.

           X

                     X is COMPLEX*16 array of 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*16 array of 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*16 array of 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.

       Date:
           November 2011

       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 131 of file zgeru.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2                   Sat Nov 16 2013                     zgeru.f(3)