gusucode.com > 《精通matlab 7》包括配套光盘 > 配套光盘里的程序附件/Ex-24/Ex2401.m
%例24-1 plot3绘制三维曲线图 %Ex24-1 plot3 close all x=-5:0.4:5; y=5:-0.4:-5; z=exp(-0.2*x).*cos(y); [X,Y]=meshgrid(x,y); Z=exp(-0.2*X).*cos(Y); figure subplot(2,1,1) plot3(x,y,z,'or',x,y,z) subplot(2,1,2) plot3(X,Y,Z)