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matlab用fft分析两种SPWM算法的优劣。实现时域数据的生成，频谱的比较。(matlab fft analysis of the pros and cons of the two SPWM algorithm. To achieve the generation of the time domain data, the comparison spectrum.)

本书是久负盛名的C++经典教程引，其内容是C++大师Stanley B. Lippman丰富的实践经验和C++标准委员会原负责人Josée Lajoie对C++标准深入理解的完美结合，已经帮助全球无数程序员学会了C++。(Book is the most famous classic c++ tutorial, its content is c++ master Stanley b. Lippman wealth of practical experience and c++ standards committee of the original charge Josee Lajoie on c++ standard in-depth understanding of the perfect combination, has helped the world many programmers learned c++.)

Decompose image into subbands, denoise, and recompose again. fh = decomp_reconst(fn,Nsc,Nor,block,noise,parent) Javier Portilla, Univ. de Granada, 5/02 Last revision: 11/04

This is a matlab code for processing an image by selecting non-overlapping blocks. This code also uses built in functions in matlab

there are many code in matlab language about the classification used SVM algorithm

基于matlab GUI的pid整定分析，可以根据输入的函数实时输出波形，还可以对pid系数进行设定(Setting the pid matlab GUI-based analysis, real-time output function according to the input waveform can also be set to pid coefficient)

matlab 信号采样，补0采样并还原信号(matlab signal sampling, sampling up and restore the signal 0)

直接转矩控制matlab7.4，simulink仿真系统，改进后的dtc(Direct Torque Control matlab7.4, simulink simulation systems, improved dtc)

信息论中变长编码的香农编码程序，大家可以互相学习(Variable-length coding in information theory Shannon coding procedures, we can learn from each other)

3d传热 的matlab源程序，强大的处理功能，推荐！！！(Helppersian 3d transfer tem information )