av_A310

单纯形算法的所有源程序，并举例两个函数说明，对函数用单纯形算法进行分析，寻找最优解。(Simplex algorithm of all source code, and that two functions, for example, use of function analysis of the simplex algorithm to find the optimal solution.)

function in cross entropy matlab

kpss test matlab- useful econometric tool

MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)

Proteins _ String Kernel

差分法解拉普拉斯方程电位问题，很好的例子。(Laplace equation differential approach potential problem, good example.)

dividing human silhouette into 6 parts and calculate its centroid.

Data Compression Huffman Coding Example Create an huffman alphabet for the input string Python 2.7 necessary (not tested Python 3.0). For windows just run huffman.bat

非常实用的RS编译码程序。原理可以参考Sklar写的《数字通信》。(See "Digital Communications" by Sklar as the reference for this. These MATLAB scripts answer questions 8.3- 8.7, but using similar methods you might by hand. Includes generating Galois Field addition and multiplication tables, evaluation message and error vectors, and decoding)

matlab常见方程求根常用方法打包，可以供初学者使用(The matlab common equation Root common method of packaging, for beginners)