anc

说明：  书中介绍了很多关于理工科方面matlab的应用实例。(The book describes a lot about the application of science and engineering aspects of matlab example.)

select keypad for dtmf tone

windowed burg algorithm

编写的qpsk源程序，实现qpsk的的调制解调(Qpsk written source, to achieve qpsk of the modulation and demodulation)

hmm speaker recognizer

这是一个二分类器，可以分辨0到9这9个数，并且把1到9分辨为1，把0分辨为0。(This is a two classifiers can distinguish 0-9 number nine, and the 1-9 for a resolution, the resolution was 0 0.)

一个例子chaos，很好的东西哦，没有什么什么不会做的了，混沌太美了(An example of chaos, something good Oh, no, what will not do, the chaos is too beautiful)

gilber strang files Computational Science and Engineering

实现功能 1) 在用户界面设置录音时长并实时录音 2) 调节放音幅度、播放原声并进行时域、频域绘图 3) 对收集的声音进行倒放处理并播放 4) 对收集声音进行回声处理并播放，比对时域波形 5) 对收集声音进行回响处理并播放，比对时域波形 6) 对经过回声处理的声音进行回音消除并比对时域波形 7) 采用自适应滤波器消除采集声音中的环境噪音 8) 设计相应的滤波器组成均衡器对收集的声音进行处理并播放 9) 男女声识别 10) 设计参数可调的滤波器对采集的声音进行处理 (1) in the user interface to set the recording length and real-time recording 2) to adjust sound, played acoustic amplitude and time domain, frequency domain mapping 3) to upend the collection of sound and play 4) to collect sound echo processing and playback, than in the time domain waveform 5) to collect sound echoes, processing and playback, than in the time domain waveform 6) to echo and treated with echo s voice than in the time domain waveform 7) using adaptive filter to eliminate ambient noise in acquisition voice 8) to design the corresponding filter to process the voice of equalizer to collect and display 9) NanNvSheng recognition 10) tunable filter design parameters for voice processing )

电动出租车的充电负荷计算，蒙特卡洛法，电动汽车充电负荷模型(Electric Taxi Charging Load Calculation, Monte Carlo Method, Electric Vehicle Charging Load Model)