MATLAB

用comsol软件和matlab计算光子晶体波导带隙，对于计算光子晶体非常好用哦(Using Comsol and matlab，it computed photonic crystal waveguide band gap, it is very useful)

AIC BIC信息准则的二十一，。。。。。。。。。。。。。(aic bic)

this code provides Forward difference table. This topic is related to numerical analysis

code for jpeg compression

生成一个好的Turbo码，并且用MAP方法进行解码( Generate a turbo code, and decode the code iteratively using MAP detectors)

说明：  有限单元法，彭细荣，包含matlab源代码，可以通过其运行，学习。(matlab data source about finite element method。 )

(股市)非线性分析及预测工具箱，整合了原非线性时间序列分析工具箱程序，包含多个复杂度分析(如Higuchi法、计盒法)，相空间重构(Cao法、GP算法、互信息法)，最大李雅普诺夫指数判断(Wolf法、小数据法)和预测程序(lyp指数法、一次多步预测等)，程序执行效率高，实测可用。(Nonlinear analysis and prediction toolbox (stock market), the integration of the original nonlinear time series analysis toolbox program contains a number of complex analysis (Higuchi method, box-counting method), the phase space reconstruction (Cao Act, GP algorithm, mutual information method), the largest Lyapunov exponent judge the (Wolf Law, small data), and the prediction program (lyp index, a multi-step prediction), the high efficiency of the program, the measured available.)

this file contains 5-6 matlab simulink models , which is base to learn the simulink in first instant

信号的EEMD分解，计算分解后各子段的能量(The signal decompose by use EEMD,compute the energy of every subsignal)

SIFT算法的matlab实现，包含高斯差金字塔的生成源代码，特征字的描述……(SIFT algorithm matlab implementation)