6-17.m

matlab图像处理源码

x=rand(1,100)*100;
y=rand(1,100)*100;
%绘制图标的XY轴的坐标
s=rand(1,100)*100;
%绘制图标的大小
c=rand(1,100)*255;
%绘制图标的颜色
subplot(2,1,1)
scatter(x,y);
%绘制具有默认大小与颜色的二维散点图
title ('二维散点图指令scatter(x,y)');
subplot(2,1,2)
scatter(x,y,s,c);
%绘制由参数s、c定义的二维散点图
title ('二维散点图指令scatter(x,y,s,c)');