wuxiandiannganrao.rar_无线电干扰_电磁干扰_电磁软件_通信干扰

Y=random('norm',0,1,1,50000); M1=mean(Y) %检验均值是否符合设定要求 D1=var(Y) %检验方差是否符合设定要求 figure(1) hist(Y, [-6:0.01:6]); %检验随机数分布情况 grid on figure(2) Yf=fft(Y,4096); Yf1=log(abs(Yf)+eps); f=1:2048; plot(Yf1(2049:4096)) axis([0,2048,-1,6]) grid on