tongzhou

振动分析,主要分析振动过程中产生的各种信号及其其他信息(VibrationMatlabAnalysis)

baseband modulation and demodulation

对一个调查样本绘制计数的频率分布图.要求输入的样本事先由小到大排好序。(to make a frequency distribution table for a sample)

说明：  一本matlab初学者的入门级经典书籍编程人员案头必备的一本参考书籍,英文版,有助于提高英文及编程技术.(An entry-level matlab beginner programmers classic books necessary for a desk reference book, in English, help to improve English and programming.)

读入一段语音，进行基音检测，最后实现对这段语音的共振峰检测。(Read in a speech, pitch detection, and finally to achieve this period of speech resonance peak detection.)

matlab基础学习资料，利于初学者进行matlab学习(matlab basic learning materials)

VOSS+Zcurve映射实现算法的matlab程序，01映射 DNA(VOSS+Zcurve mapping algorithm matlab program, 01 mapped DNA)

this is watermark source code. it is good for making programming

分布式发电并网的simulink仿真文件，还行，自己弄的。比较简单。(Distributed power grid of the simulink simulation files, a line still, himself. Quite simple. )

考虑微分方程在如下步长分布采用向前Eular、向后Eular，梯形公式、改进Eular和四阶龙格库塔方法计算近似值(procedure of approximate error using matlab)