faultsimulation

2014年全国数学建模A题相关资料 。欢迎下载。(A mathematical modeling problem related information. Welcome to download)

用遗传优化算法求解高次非线性方程组。代码中举例说明。(Optimization using genetic algorithm high nonlinear equations. Code example.)

完成M=4的PSK通信系统的蒙特卡洛仿真，信号波形为sbr2p(snr_in_dB) 求出以dB为单位的给定信噪比的比特误码率和符号误码率(Completion of M = 4 of the PSK communication system Monte Carlo simulation, the signal waveform is sbr2p (snr_in_dB) calculated in units of dB signal to noise ratio for a given bit error rate and symbol error rate)

cancer detection using wavelet

说明：  用于主成分分析和概率主成分分析的Matlab程序(Used principal component analysis and probabilistic principal component analysis Matlab program)

在Matlab配件过滤器测​ ​ 振幅响应资料使用invfreqz。(Fitting Filters to Measured Amplitude Response Data Using invfreqz in Matlab )

this is about economic dispatch papaer

本文介绍了几个常见的混沌系统，利用matlab 编程研究控制与同步(matlab simulink of chaotic systems)

说明：  基于小波包变换的电力系统谐波分析,对于从事该方面的研究很有帮助(Based on wavelet packet transform power system harmonic analysis, engaged in the research helpful)

本程序为应用小波变换进行信号压缩。由于本程序涉及到了小波变换的函数，因此可能涉及到一些时频分析工具箱的函数。程序中应用db3小波进行3层分解，选用全局阈值进行阈值处理，即对各高频系数使用同一个阈值，进行阈值处理。(This procedure for the application of wavelet transform for signal compression. Since this procedure involves the wavelet transform of the function, it may involve a number of time-frequency analysis function of the toolbox. Procedures for the application of layer 3 to db3 wavelet decomposition, selection of the overall threshold threshold treatment, that is, on the high-frequency coefficients using the same threshold, the threshold for treatment.)