gusucode.com > symbolic工具箱matlab源码程序 > symbolic/@sym/abs.m
function Y = abs(X) %ABS Absolute value. % ABS(X) is the absolute value of the elements of X. When % X is complex, ABS(X) is the complex modulus (magnitude) of % the elements of X. % Copyright 2013 The MathWorks, Inc. Y = privUnaryOp(X, 'symobj::map', 'abs'); end