runica

将文件扩展名改成“.m”就可以直接放在工具箱里用了 计算经验模态分解( EMD_ONLINE (On Line Empirical Mode Decomposition) computes on-line EMD IMPORTANT: EMD_ONLINE does not truly apply EMD on-line but it does AS IF. It is rather a demonstration that EMD can be applied on-line.)

用双线性法设计巴特沃斯低通滤波器，并用正弦信号验证。(Bilinear design Butterworth low-pass filter with a sinusoidal signal verification.)

FactoryPattern example to illustrate abstract, concrete, and product patterns.

利用matlab进行时频分析的程序，傅里叶变换、短时傅里叶变换、小波分析等等，功能十分齐全。(Using matlab to process time-frequency analysis, Fourier transform, short time Fourier transform, wavelet analysis, etc., function is complete.)

说明：  喷泉码的LT码的编码的matlab的部分仿真程序(Simulation of fountain codes )

Image zooming using directional cubic convolution interpolation

纯函数的选取包含保罗估计函数、纯调频信号、包络估计值等(Selection of pure functions include Paul estimation function, pure frequency modulation signal and envelope estimate, etc)

说明：  相关参数的包络谱分析，用于故障诊断和数据处理(Envelope spectrum analysis of related parameters is used for fault diagnosis and data processing)

挺好的正弦波生成源码。。。大家多给意见(Very good source to generate the sine wave. . . U.S. to give their views)

A simple code for GA