naturalness_gradident_arithmetic

利用matlab强大的功能，可以画出中国国旗的一个小程序！(Using matlab powerful features, you can draw the flag of a small program in China!)

本文件内容是聚类算法，对判别个体进行分类，十大经典算法之一，除了程序以外，还有详细的讲解，便于理解。(The contents of the documents clustering algorithm, determine the individual classification, one of the top ten classical algorithm, in addition to the program, there are detailed explanations, easy to understand.)

催化裂化过程采用MPC控制，基于MATLAB2010a实现(FCCU Debutanizer DMC Control)

code matlab about extraction a feuatres object

matlab检测直线交点源程序 matlab检测直线交点源程序(Detection of straight-line intersection matlab source line intersection detection matlab source)

ARITHMETIC and LOGICAL OPERATION of images

先进PID控制及MATLAB仿真程序，第三章的经过运行，全都成功(Advanced PID control and MATLAB simulation program, the third chapter after a run, all successful)

说明：  采用maple编写机器人雅可比矩阵计算程序(Adopt maple write robot Jacobian matrix calculation program)

该程序功能为对所输入的振动信号进行希尔伯特黄变换，得到其边际谱(The program features the vibration input signal Hilbert Huang transform and its marginal spectrum of)

MATLAB的三维重建程序，很好用的，其中有两个函数(MATLAB three-dimensional reconstruction process, a very good use, there are two functions)