www.gusucode.com > elfun工具箱matlab源码程序 > elfun/realpow.m

    %REALPOW Real power.
%   Z = REALPOW(X,Y) denotes element-by-element powers.  X and Y
%   must have the same dimensions unless one is a scalar. 
%   A scalar can operate into anything.
%
%   An error is produced if the result is complex.
% 
%   See also POWER, MPOWER, REALLOG, REALSQRT.

% Copyright 1984-2005 The MathWorks, Inc.