采用SIFT将多张图片合成一张图片，效果很好

主成分分析在线功能实现和用法，这里是源代码，代码详细，数据齐全(Principal component analysis of the implementation and usage of online features, here is the source code, the code in detail, the data is complete)

混沌理论教材，从不同的角度处理数据，利用最小二乘法消除线性趋势，结果好于差分方法。(Chaos theory textbooks, processing data a different angle, eliminating the use of least squares linear trend, the result is better than the differential method.)

algorithm swarm particles fo matlab

A PWM Modulation Method for Five-leg Inverter

逻辑蒂斯回归模型，用于概率预测，或者分类。内附matlab代码，以及运行数据，可直接运行。(this is an matlab code of logistic regression which could use for data classification and properbility predict. u can direcctly use this code and th data inside.)

给大家传一个俺找了好久的segy显示工具，显示ＳＥＧ－Ｙ地震数据在基于对话框的程序中加载并显示 SEG-Y 地震数据波形.(Communication to the U.S. I looked for a long time segy shows the tools, show SEG-Y seismic data in the dialog box based on the procedure to load and display the SEG-Y seismic data waveform.)

说明：  关于电力系统的matlab设计的一本书，可以参考。(Matlab power system on the design of a book, you can reference.)

数字信号处理及其MATLAB实现。相关方向学生学习理论及仿真实现的必备书籍。(digital signal processing and MATLAB. Related to the direction of student learning theory and simulation of the essential books.)

Calculating IIR filter coefficients of 2nd Order IIR Filter

说明：  simulation code matlab NOMA