三维散点图和其它的三维图不一样,三维散点图要求三个方向的数据是一样长的,简单给你举个例子
clc;
clear;
close all;
x=-1:0.1:1;
y=-1:0.1:1;
len=length(x);
for ii=1:len
z(ii)=sin(x(ii)*cos(y(ii)));
end
scatter3(x,y,z, 10,z,'fill')
colormap(jet(100));
map = colormap;
map(1,:) = [1 1 1];
colormap(map);
colorbar;