MATLAB添加色标(colorbar)
1、第一,为峰值函数(peaks)的图形添加色标。启动MATLAB,新建脚本,输入如下代码:close all; clear 锾攒揉敫all; clcfigure(1)surf(peaks(30))colorbar('YTickLabel',{'Freezing','Cold','Cool',... 'Neutral','Warm','Hot','Burning','Nuclear'})

3、第三,在上述脚本的基础上,接着输入如下代码:figure(2)contourf(peaks(30))colormap coolcolorbar('location','SouthOutside')其中('location','southoutside')控制色标处于图形中的位置,还可以取North,South,East,West,Northoutside,Southoutside,Eastoutside,Westoutside。

5、第五,利用subplot对上述脚本进行改进,将figure 1与figure 2画在一张图。脚本改进如下:close all; clear all; clc%figure(1)subplot(2,1,1)surf(peaks(30))colorbar('YTickLabel',{'Freezing','Cold','Cool',... 'Neutral','Warm','Hot','Burning','Nuclear'})%figure(2)subplot(2,1,2)contourf(peaks(30))colormap coolcolorbar('location','SouthOutside')
