xiaobobianhuan

用matlab实现对语音信号的短时分析，包括清音和浊音的判决，基音周期的估计，实验报告。(to realize the analysis of short time of speech signal by Matlab, including the judgement of surd and sonant, the estimate of the pitch and experiment report.)

基于 Matlab Simulink 的滤波器仿真(The Band pass and the low pass filter on Matlab)

This program apply decimation on a speech file.

通过matlab代码，小波包分析提取振动信号中的特征频率，可以得到很精确的幅值、频率、相位估计。( By matlab code, Wavelet packet analysis to extract vibration signal characteristic frequency, You can get a very accurate amplitude, frequency, phase estimation.)

局部放电采集的数据应用小波函数去噪程序m文件(Partial discharge data collected by the application of wavelet denoising procedures document m)

matlab 数据分析资料 含有多种数据处理算法 主要为数据分析和统计(matlab data analysis, data processing algorithms with a variety of data mainly for data analysis and statistics)

说明：  《通信原理-系统调制与噪声》书中相应各章节对应程序，Rodgers E.Ziemer William H.Tranter著，袁东风等译(&quot Communication Theory- system modulation and noise,&quot the book chapters correspond to the corresponding procedures, Rodgers E. Ziemer William H. Tranter a, Dong-Feng Yuan, M.)

讲述了遗传算法，内容全面而且易懂，适用于初学者的(About genetic algorithms, comprehensive and understandable for beginners)

用matlab编的一个程序用于求一个数的阶乘(Matlab made with a procedure for seeking a number of factorial)

理想大气数据计算密度 压强 温度，0-40km以内高度(Ideal atmospheric pressure temperature data density within ,0-40km height)