www.gusucode.com > elmat工具箱matlab源码程序 > elmat/ismatrix.m
%ISMATRIX True if input is a matrix. % ISMATRIX(M) returns logical 1 (true) if SIZE(M) returns [m n] % with nonnegative integer values m and n, and logical 0 (false) otherwise. % % See also ISSCALAR, ISVECTOR, ISROW, ISCOLUMN, ISNUMERIC, ISLOGICAL, ISCHAR, % ISEMPTY, SIZE. % Copyright 2009-2010 The MathWorks, Inc. % Built-in function.