motaifenxi_3

基于最小误差平方算法的线性分类程序，matlab实现。(Algorithm based on the least square error linear classification procedures, matlab realize.)

可以进行简单的人脸识别，输入图片之后与图库逐个比较(Face recognition can be simple, enter the picture one by one after the comparison with the Gallery)

使用matlab编写了NRTL方程，用来计算化学工程中的相平衡(NRTL equation which can be used to predict or regress the phase equilibria.)

Various species of birds have unique bird calls. These bird calls are distinct based on inflection, length, and context, meaning the same bird may have more than one call. A device that would analyze the signal and identify the bird based on the bird call could be of tremendous help to an ornithologist. This project proposed the development of this device using signal processing and embedded design.

线性相关 求逐月异常序列x(n,12)和y(n,12)(n是年)的相关系数r(24)，其中j=1～12是1～12个月的情形，13～22是冬、春、夏、秋、冬季逐月、春季逐月、夏季逐月、秋季逐月、逐月、年、冬半年逐月（NDJFMA）、夏半年逐月（MJJASO）的序列的情形。(Linearly related to demand monthly abnormal sequence x (n, 12) and y (n, 12) (n is the year) the correlation coefficient r (24), where j = 1 ~ 12 1 ~ 12 months is the case, 13 22 is a winter, spring, summer, autumn and winter month by month, month by month in spring, summer, month by month, the monthly fall, month by month, year, month by month in winter (NDJFMA), summer half year monthly (MJJASO) the sequence circumstances.)

cdma2000的前向业务仿真程序，包含卷积交织，扰码，扩频等模块(cdma2000 emulator)

说明：  粗糙表面 G-W模型的接触刚度仿真程序(Rough surface Contact stiffness simulation program for G-W model)

分数阶傅里叶集成算法，matlab语言，实测，好用！(integrated algorithm about Frft, matlab code, have been tested, the results are right.)

说明：  matlab的一个很不错的小波程序，对rgb图像的处理(the matlab wavelet a very good procedures to deal with rgb images)

Method upwind for equation of advection 1d in Matlab