funval.m

来自「Matlab语言常用算法程序集.rar 里面有很多有用的Matlab数值运」· M 代码 · 共 11 行

function fv = Funval(f,varvec,varval)
var = findsym(f);
if length(var) < 4
    if var(1) == varvec(1)
        fv = subs(f,varvec(1),varval(1));
    else
        fv = subs(f,varvec(2),varval(2));
    end
else
    fv = subs(f,varvec,varval);
end