学习BLAS库 -- GER

函数语法: 

    XGER( M, N, ALPHA, X, INCX, Y, INCY, A, LDA)

功能：

    GER performs the rank 1 operation

      A := alpha*x*y' + A,

C语言版SGER

 C programming language version of SGER method with row primary order data storage.

源代码：

/*
  Purpose:

    SGER computes A := alpha*x*y' + A.

  Discussion:

    SGER performs the rank 1 operation

      A := alpha*x*y' + 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.

  Licensing:

    This code is distributed under the GNU LGPL license.

  Modified:

      2017

  Author:

    Original FORTRAN77 version by Jack Dongarra,  Jeremy Du Croz,
    Sven Hammarling,  Richard Hanson.
    This C version by Chunfeng Yang, John Burkardt