examp4_12.m

来自「基于MATLAB_Simulink的系统仿真技术与应用大家可以学习下」· M 代码 · 共 7 行

G=tf([1,7,24,24],[1,10,35,50,24]); v=covar(G,1);
xx=linspace(-2.5,2.5,30); yy=hist(yout,xx);
yy=yy/(length(yout)*(xx(2)-xx(1)));
yp=exp(-xx.^2/(2*v))/sqrt(2*pi*v);
bar(xx,yy), hold on; plot(xx,yp)