fact.m

清华大学运筹学课件

% This is the factorial function programming

function f=fact(n)   

      % FACT Calculate factorial of a given positive integer recursively.   
 f_multipletemp=1;
 
 for i=1:n
     f_multipletemp=f_multipletemp*i;
 end
 
 f=f_multipletemp;
 
 return;