PCA

遗传算法程序包，包括用GA直接训练BP网络的权重算法，用GA先求BP网络的权重，再用纯BP直接训练BP的混合GA－BP算法，以及纯BP算法(Genetic Algorithm package, including direct training GA weight of BP network algorithm, first used GA for the weight of BP network, and then trained BP net BP mixed directly GA-BP algorithm, as well as the pure BP algorithm)

tan function to sin and cosine

说明：  导出立方非线性器的复低通等效模型,对带通模型和LPE模型进行仿真(Export control of complex cubic nonlinear low-pass equivalent model of band-pass simulation model and the LPE model)

用matlab把csv文件转换成码头文件，程序简单(Csv file into a terminal file using matlab, simple procedures)

说明：  ％ 仿真主要完成OFDM系统建模,实现OFDM系统传输流程, ％ 并对OFDM信号的时域波形及功率普密度进行分析.进行循环谱相关切片的分析。( Simulation of the main complete OFDM system modeling, the realization of OFDM transmission system process, of the OFDM signal in time domain waveforms and power density analysis of Pu. To carry out the cycle slice spectral correlation analysis.)

this document describe the development of design of camera lens.

数字混沌编码器与解码器.用非线性滤波器实现混沌的编码。(chaotic digital coder )

说明：  只适应算法的matlab的程序，大家可以学习一下，呵呵(Only to adapt the algorithm matlab program, we can learn about, huh, huh)

matlab程序，用于求时间序列的hurst指数，判断数据的长程关联性。 (the matlab procee for calculating the Hurst Exponent for a time series data--Hurst Exponent)

matlab simulation in tl and cable