mycombination.m

来自「用matlab实现带有动画演示的加尔顿顶板演示」· M 代码 · 共 14 行

function y=MyCombination(n,m)
%This function is used for calculating the combination number

if (n>=m && n>=0 && m>=0)
    y=1;
    m=min(n-m,m);
    for i=1:m            % if m==0, then this loop won't do, and y=1
        y=y*(n-i+1)/i;
    end
else
    disp('Error!');
end