FeatureExtraction

Design for Butterworth Filter

LDPC研究者MacKay提供的校验矩阵H和对应的G，其中H的行重12，列重6，行数504，列数1008，任意两行不含围长为4的圈(LDPC researchers MacKay, the calibration matrix corresponding to the H and G, in which the re-H 12, series 6, a few 504, cited 1008, the two firms were non-arbitrary girth to the ring 4)

radial undistortion in matlab with m code

利用矩量法求解海伦积分方程，并给出电流分布。(Method of moments to solve the the Helen integral equation, and given current distribution.)

描述黑体辐射规律，绘制普朗克函数曲线和韦恩定律(Description blackbody radiation law, drawing Planck function curve and Wayne law)

这是一本对于初学者来说不错的matlab教程(This is a book for beginners good matlab tutorial)

说明：  计算模糊熵值，在样本熵的基础上进行改进的模糊航，计算时间序列的复杂性(Computable Fuzzy Entropy Value.An improved fuzzy navigation based on sample entropy is used to calculate the complexity of time series.)

Nonlinear Optimization Applications

拉普拉斯图像融合matlab代码,希望对大家有用。(The matlab code of laplace fusion.)

改程序使用MATLAB编程实现了GPS的伪距单点定位(The modified program uses MATLAB programming to realize the pseudo range single point positioning of GPS)