ex2505.m

数字信号处理的MATLAB实现

%例25-5 直接索引着色
%Ex25-5 Direct-Mapping Indexed Coloring
clear
close all
[x,y]=meshgrid(0:2);
z=x+y.^2;
surf(x,y,z,[-50 0 15;25 35 45;55 65 85],'CDataMapping','direct','FaceColor','interp')
colorbar