bch_work

This sliceomatic file is coded based on the slice fucntion in MATLAB It can be used to view the shape of various 3D strucntures,whoes cross sections can also be shown.

Using the nearest neighbor algorithm for clustering and classification of random samples and calculate the classification rate, compared to the algorithm including modified versions

bp pid 神经网络源程序，大家多指教 我是初学者(bp pid neural network program, everyone is a beginner enlighten me)

利用matlab实现太阳在地心惯性坐标系的位置计算，可以直接利用*.m文件运行显示。(Using matlab realize the sun in the geocentric inertial coordinate system the location of the calculation, you can directly use the*. m files to run show.)

A tutorial on Principal Components Analysis.

说明：  一些matlab运用中的实例，对初学MATLAB的朋友可能会有些帮助(Some examples of the use of matlab for MATLAB beginner friends may be helpful in)

facial expression in matlab

使用matlab编写的生日祝福小程序，初级程序猿(Use matlab small programs written birthday wishes)

COPULAPARAM Copula 参数估计，及Kendall秩相关系数(COPULAPARAM Copula parameter, given Kendall s rank correlation)

本程序是用matlab写的，用来求最优哈密尔顿回路的算法(This procedure is written in matlab to seek optimal Hamilton circuit algorithm)