MATLAB70ch8

南大赵其昌老师的文章，对于分析薄板振动的初学者有很好的指导作用(Nanda ZHAO Qi-chang teacher' s article, for the analysis of the vibration plate has a very good guide for beginners)

ICA梯度下降算法，里面包含了数据用来验证梯度下降算法的实现过程。对ICA的具体算法有清楚的了解。(ICA gradient descent algorithm, which contains the data used to verify the gradient descent algorithm implementation process. Have a clear understanding of the specific algorithms of ICA.)

人脸识别代码，已经验证通过，matlab写的。该程序有两部分，一部分快速识别，一部分是精确识别(Face recognition code has been verified through, matlab written. The program has two parts, rapid identification, part accurate identification)

用神经网络实现故障诊断的matlab程序(Fault diagnosis using neural networks in matlab program)

非线性方程的几种数值解法的matlab例程，pdf格式，欢迎指教！(Nonlinear equations in several numerical method of matlab routines, pdf format, welcome the advice!)

可以实现旋转和平移图像的拼接，简单而实用。(Can achieve rotation and translation image stitching, simple and practical.)

A set of functions to crop polygons or compute are of polygons intersection.

音乐推荐系统，matlab教程，很不错的，有兴趣的可以看看(Music recommendation system, matlab tutorial, very good, interested can look at)

输入圆的半径求周长和面积。程序由三个函数组成：主函数进行输入输出和函数调用，perimeter函数求周长，area函数求面积。(Enter the radius of the circle circumference and area requirements. Program consists of three functions: the main input and output functions and function calls, perimeter function evaluation perimeter, area function for the area.)

对时间序列的批处理和循环利用希望大家批评指正(Use me criticism on the time series of batch processing and recycling)