numerical-methods-for-engineers

一本很不错的书籍，里面有很多代码，都很好的，先进PID控制MATLAB仿真(MATLAB simulation of advanced PID control)

求相关，以及通过改变角度控制主极大方向的指向性(Seeking correlation, and the directivity of the main maximum direction is controlled by changing the angle)

说明：  钢板频散曲线绘制，根据程序可以画类似铝板之类的频散曲线。(The dispersion curve of steel plate can be drawn. The dispersion curve of steel plate can be drawn according to the program.)

最大类间方差法的VC++和matlab源程序，还包括其原理介绍的doc文档(Otsu method of VC++ and matlab source, but also introduced the principle document doc)

Texture feature extracto using STFA for Matlab.

这是稀疏子空间聚类的源程序，里面有参考文献原文，以及我自己编的一个实现代码，有需要可以调用程序自己修改的。(This is a sparse subspace clustering of source program, which has a reference text, and I made up a code, there is a need to call the program to modify their own. The input is: English C3s6)

this program to help you to Find the local threshold of an image

高斯平滑滤波，属于低通滤波，有效去除图像噪声。(Gaussian smoothing filter, a low pass filter effectively removes image noise.)

说明：  小球碰撞动画，实现小球与大球在碗中碰撞的动画演示(Ball collision animations to achieve a small ball and big ball in the bowl animation of the collision)

Hex evaluation and calculator with logical and arithmetic operators(Hex evaluation and calculator with logica l and arithmetic operators)