stat.m

来自「LQR源程序」· M 代码 · 共 10 行

function [mean,stdev]=stat()
           %STAT Interesting statistics.
          % n=length(x);
           mean=avg(x,n);
           stdev=sqrt(sum((x-avg(x,n))^2)/n);
 
           %-------------------------
           function mean=avg(x,n)
           %MEAN subfunction
           mean=sum(x)/n;