tmp609.m

信号分析与处理的一些源代码

%MATLAB PROGRAM 6-9
h=fir1(30,0.2,boxcar(31));
r=randn(16384,1);
x=filter(h,1,r);
figure(1)
psd(x,1024,10000,kaiser(512,5),0,0.95);

figure(2)
psd(x,1024,10000,kaiser(512,5),0);