exm040305.m

matlab电子书籍

mu=2;s=0.5;
randn('state',22)
x=randn(1000,1);
y=0.5*(x+2);				
z=0.5*x+2;				
subplot(3,1,1),histfit(x),axis([-5,5,0,100]),ylabel('x')
subplot(3,1,2),histfit(y),axis([-5,5,0,100]),ylabel('y')
subplot(3,1,3),histfit(z),axis([-5,5,0,100]),ylabel('z')