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说明：  这个程序是用于读入数据，并对其进行完全设计法滤波(This program is used to read the data , then using filter to deal with)

用matlab制作的一个有趣程序，内容为打气筒打气球的动画演示。(Using matlab produced an interesting program, says playing balloon pump animation.)

用传输矩阵法解一维光子晶体能带，透过率，以及群速度方向问题，概念清晰，自己编写的，应该比较容易看懂。(the transmission matrix method for one-dimensional photonic crystal, whose parameters are from the paper "negative refraction in one dimensional photonic crystal without negative refractive index material" IJMOT, 2010,5(4))

说明：  matlab编写的训练som自组织特征映射神经网络的源代码。(Matlab prepared by the training som self-organizing feature map neural network source.)

说明：  melbankm函数的源程序。这个函数也要被melcepst函数调用，用来进行计算Mel倒谱系数。这个函数的作用是构造mel滤波器组(function [x,mn,mx]=melbankm(p,n,fs,fl,fh,w) MELBANKM determine matrix for a mel-spaced filterbank [X,MN,MX]=(P,N,FS,FL,FH,W) )

堆叠自动编码器-三层网络，bp做全连接层 可以回归可以分类(stacked autoencoder . bp for fully-connected layer . The code is not only for regression but also for classification)

LAS file reading. this is useful for reading of LiDAR data LAS file.this is very useful code.

说明：  logsitic模型的极大似然估计算法，最小二乘估计算法(logsitic model maximum likelihood estimation, least squares estimation algorithm)

utilities for Kalman filtering, unscented filtering, particle filtering, and miscillaneous other things. This code is stable and fast. (utilities for Kalman filtering, unscented filtering, particle filtering, miscillaneous and other things. This code is st able and fast.)

属于马尔科夫蒙特卡洛仿真的一种快速收敛方法gibbs抽样(A fast convergence method gibbs sampling belonging to Markov Monte Carlo simulation)