gusucode.com > symbolic工具箱matlab源码程序 > symbolic/@logical/isAlways.m
function Y = isAlways(X,varargin) %isAlways Test mathematical statement % % isAlways(X) for a logical array X returns X. % This function exists to allow a uniform calling syntax for SYM and LOGICAL objects. % Copyright 2013 The MathWorks, Inc. Y = X;