matlab 三维核密度图_Matlab精彩画图示例：三维网状图和三维曲面图

接上篇：Matlab精彩画图示例：绘制图上图

这篇介绍两个绘制三维图的命令：

• mesh - 绘制三维网状图
• surf - 绘制三维曲面图

matlab代码如下：

绘制三维图的matlab代码示例

程序运行结果如下：

mesh(X,Y,Z) draws a wireframe mesh with color determined by Z, so color is proportional to surface height.

mesh三维网状图

surf(X,Y,Z) creates a three-dimensional surface plot. The function plots the values in matrix Z as heights above a grid in the x-y plane defined by X and Y. The function also uses Z for the color data, so color is proportional to height.

surf三维曲面图

colorbar是色彩条状图的命令，默认显示在图形的右侧。

colorbar displays a vertical colorbar to the right of the current axes or chart. Colorbars display the current colormap and indicate the mapping of data values into the colormap.

扩展阅读

Matlab学习总结：从入门到离不开