gusucode.com > 《精通matlab 7》包括配套光盘 > 配套光盘里的程序附件/Ex-25/Ex2504.m
%例25-4 不指定颜色索引数组的映射索引着色 %Ex25-4 Scale-Mapping Indexed Coloring (Without color matrix) clear close all [x1,y1]=meshgrid(-1:0.1:0); z1=zeros(size(x1)); [x2,y2]=meshgrid(0:0.1:1); z2=ones(size(x2)); x=[x1 x2];y=[y1 y2];z=[z1 z2]; surf(x,y,z) colormap(cool) colorbar