epi1_3

state space-responses of earthquake

用非参数估计的方法（核密度估计）来估计互信息(Nonparametric estimation method (kernel density estimation) to estimate the mutual information)

用matlab计算并成图形的电路设计中幅频=相位响应图 ，也可为设计计算带通滤波器的中心频率以及Q值提供参考(Using matlab calculation and circuit design graphics in amplitude frequency = phase response, are also available for reference for design and calculation of the bandpass filter with center frequency and Q value)

Lighting Color Filter Test extends Test Case Source Code for Andriod.

混频向量自回归模型，用于处理混频数据，可以避免同频数据导致的信息缺失(mixfrequency VAR)

matlab实现gps中的载波跟踪，用m语言编写的程序(carrier_track)

Retinal Blood vessel extraction using Matlab by morphological processing

数字水印中，对于水印的置乱方法：Arnold置乱，通过改变像素点的位置增强水印的鲁棒性(Digital watermark, the watermark scrambling for ways: Arnold scrambling, by changing the position of pixels increase the robustness of the watermark)

this is the solution of schrodenger equation in one demention.

说明：  matlab盲源分离工具包，用于声音信号处理，图像处理，医学信号处理等(Blind source separation Kit)