gusucode.com > symbolic工具箱matlab源码程序 > symbolic/@sym/frac.m
function Y = frac(X) %FRAC Symbolic matrix element-wise fractional part. % Y = FRAC(X) is the matrix of the fractional part of the elements of X. % FRAC(X) = X - FIX(X). % Example: % x = sym(-5/2) % [fix(x) floor(x) round(x) ceil(x) frac(x)] % = [ -2, -3, -3, -2, -1/2] % % See also SYM/ROUND, SYM/CEIL, SYM/FLOOR, SYM/FIX. % Copyright 2011 The MathWorks, Inc. Y = privUnaryOp(X, 'symobj::map', 'symobj::frac'); end