Mathworks File Exchange频道最近更新了一个小函数，可以将三维数据矩阵对应的函数u=f(x,y,z)可视化的显示出来。对我们这些常和数据分析问题打交道的人爱说，还是有点参考价值的.....把它放到这里，供大家参考

1.链接：

http://www.mathworks.com/matlabcentral/fileexchange/48483-3-dimensional-data-visualization?utm_campaign=Feed%3A+mathworks%2FqkjK+%28MATLAB+Central+-+File+Exchange+-+Most+Recent+Files%29&utm_medium=feed&utm_source=feedburner

2.函数的语法格式：

function h=view3d(data,exponent,maxsize,linewidth)

% data:       Input data(3 dimensional)
% exponent:   Exponential scaling factor for values( greater than 1)
% maxsize:    Maximum point size
% linewidth:  Edge thickness of points
% 

clc;clear all;close all;
[x,y,z]=meshgrid(-1:0.25:1,-1:0.25:1,-1:0.25:1);
t=exp(1-x.^2)+exp(1-y.^2)+exp(z.^2);
view3d(t,1.4);

6.The end! Enjoy your happy moring!

Matlab怎样令三维抽象数据可视化的显示出来