ch411_1.m

胡广书例题matlab源程序,每章节均有,比较精彩

x=0:0.01:4;
f=exp(-(x-2).^2.*cos(pi*x));
g=4*cos(x-2);
plot(x,f,x,g,'-.')
grid on
gtext('f(x)')
gtext('g(x)')
gtext('m1')
gtext('m2')