sparse_decon

image polar to convert an image from Matrice to polar conrdinate, its about 5 functions that works toguether

超球体支持向量机是单类支持向量机的一种，超球体OC-SVM算法的思想为寻找一个超球体，使其半径尽可能小的同时，包含的训练样本数尽可能多。(Hypersphere support vector machine is a single-class support vector machine, thought hypersphere OC-SVM algorithm to find a hypersphere, so radius as small as possible while the number of training samples contain as much as possible.)

实现中继HARQ的发送与接收流程并对三种合并方式进行时延性能比较(Relay HARQ transmission and receiving process, and three kinds of merger delay performance)

说明：  拉普拉斯高斯算子 拉普拉斯—高斯算子（Laplacian of Gaussian算子，通常缩写为log算子）是一种二阶微分算子，将在边缘处产生一个陡峭的零交叉。(Laplace Gaussian operator Laplace- Gaussian operator (Laplacian of Gaussian operator, often abbreviated as log operator) is a second-order differential operator, will be generated at the edge of a steep zero crossing.)

PCA - SIFT matlab source code

THE MOST IMPORTANT FILE IN THE SYSTEM

matlab course band pass high pass low pass butterworth fir iir imuplse response

关于神经网络BP的一个例子，可以下来看看 适合初学者(BP neural network on an example, you can look down for beginners)

C++,Fortran和Matlab分别实现的bp算法程序(The bp algorithm procedural C++, Fortran and Matlab achieve)

dsp source for matlab (fft ifft frequency)