NeuralnetworksolveTSP

这是有关正弦波频率估计的几种算法，包括过零点检测，rife算法，music算法，levensen法，周期图法等7种不同算法。(This is several algorithm for frequency estimation of sinusoid, including zero crossing detection, rife algorithm, music algorithm, levensen method, periodogram method 7 different algorithms.)

many matlab script ,i colect many things about mathmatics and many method of math problem(many matlab script, i colect many things about mathmatics and many method of math problem)

说明：  程序利用图像处理的一般办法，使用MATLAB将图像中的椭圆提取(Procedures using the general approach of image processing, using MATLAB to extract the image of the ellipse)

多元变化检测（MAD）、最大自相关因子（MAF）、典型相关分析（CCA）、主成份分析（PCA）的Matlab代码(Matlab code to perform multivariate alteration detection (MAD) analysis, maximum autocorrelation factor (MAF) analysis, canonical correlation analysis (CCA) and principal component analysis (PCA) on multivariate image data)

The code is available for direct input image and output image histogram code for reference. Environment: matlab

短时能量与过零率，别人写的，好像是可以用的，大家试试啊(Short-term energy and zero-crossing rate, someone else wrote.maybe it can be used, please try it .)

filtrage, this represents a good example of filtrage in mathematic matters

说明：  EM算法实现，对于需要的朋友来说还不错的，(EM algorithm, for a friend in need is also good,)

说明：  教程，教育如何看待烤箱问题，辐射的传到，方式方法(Tutorials, education, how to treat the oven)

Poincare code for detect the area of object. this the new work.