expr.m

matlab 多参数积分工具箱 multivariable calculus toolbox

function str=expr(S)
%EXPR  Scalar function eval expression.
%   EXPR(S) returns the expression for the scalar function S
%   to be evaluated.
%
%   See also FORMULA, SIZE.

% Copyright (c) 2001-04-14, B. Rasmus Anthin.

str=S.F;