www.gusucode.com > mbcexpr 工具箱 matlab 源码程序 > mbcexpr/@cgsymvalue/isscalar.m

    function out = isscalar(v)
%ISSCALAR Check if variable is a scalar
%
%  OUT = ISSCALAR(VAL) returns true if VAl contains a scalar value.

%  Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc.


out = (length(getvalue(v))==1);