双层BP神经网络

DEA的CCR模型程序及其对偶模型（包括松弛变量）的程序计算(CCR model program and its dual DEA model (including relaxation variables) program calculation)

说明：  matlab基于HMM的语音识别完整代码(需要修改程序里的路径以找到文件)(matlab)

说明：  马尔可夫链可被应用于蒙特卡罗方法中，形成马尔可夫链蒙特卡罗（Markov Chain Monte Carlo, MCMC） ，也被用于动力系统、化学反应、排队论、市场行为和信息检索的数学建模。(Markov Chain Monte Carlo, MCMC)

这个程序实现了一个mini的MAC系统，唯一的缺点是并没有考虑到功率限制的问题。(This program realise a system of minipac,the only shortcoming is that the lack consideration of power constraint.)

用凯撒窗进行FIR低通滤波器的设计，对输入信号进行滤波(Implementation of FIR low-pass filter)

数学里的免疫算法，利用matlab编制的(Immune algorithm)

中心逼近式改进灰色模型滑坡形变预测预报代码，自己写的，带有详细的解释(Center approach to improve the gray model of landslide deformation forecasting code, wrote it myself, with a detailed explanation)

This is the m file for reading uff file using matlab. I can be easily read uff file in which to analyze the data.

用平面波展开法计算二维带缺陷态结构的光子晶体的能带图。matlab程序源代码(With a two-dimensional plane wave expansion method to calculate the band structure of photonic crystal defect states in the energy band diagram. matlab source code)

奇偶规则是定义在二维网格上的一种元胞自动机(Parity rule is a cellular automaton defined on two dimensional grids.)