MATLAB画三维散点投影图,用颜色表示第三个维度
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close all

clear,clc

p1 = [1,2,3];

p2 = [2,1,2];

p3 = [2,2,5];

S = 50; % determines the area of each marker

x = [p1(1,1);p2(1,1);p3(1,1)];

y = [p1(1,2);p2(1,2);p3(1,2)];

z = [p1(1,3);p2(1,3);p3(1,3)];

scatter(x,y,S,z,'filled')

xlim([0 3])

ylim([0 3])

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