%绘制散点图
clc
clear
y1 = randn(20,1);
y2 = randn(20,1);
x=randn(20,1)
scatter(x,y1,'r','filled')
hold on
scatter(x,y2,'b','d')
效果:
%绘制散点图
clc
clear
y1 = randn(20,1);
y2 = randn(20,1);
x=randn(20,1)
scatter(x,y1,'r','filled')
hold on
scatter(x,y2,'b','d')
效果: