pedulum_pp

matlab遗传算法工具箱，解决TSP旅行商问题，很好用的代码。(Matlab toolbox genetic algorithm to solve TSP traveling salesman problem, easy to use code.)

说明：  matlab有关K近邻分类算法，很不错，看看(matlab knn )

字符识别 用卷积神经网络识别A-Z26个英文字母(Character recognition using convolution neural network A-Z26 letters)

Low pass filter . Using hamming window and and FIR filtering

FDTD解Maxwell旋度方程，三维直角坐标空间格子内包含均匀三次单元格(finite-difference time-domain solution of Maxwell s curl equations over a three-dimensional Cartesian space lattice comprised of uniform cubic grid cells. )

在matlab编程环境下，实现一个跟windows自带近似的画图板程序。(In the matlab programming environment with windows built to achieve a similar drawing board procedures.)

matlab2008a版本的使用教程和范例，包括book文件夹和m文件夹。(matlab2008a version of the use of tutorials and examples, including folders and m book folder.)

echo cancellation by matlab

function Px = music(x,p,M) MUSIC Frequency estimation using the MUSIC algorithm. ----- USAGE Px=music(x,p,M) The input sequence x is assumed to consist of p complex exponentials in white noise. The frequencies of the complex exponentials and the variance of the white noise are estimated using the MUSIC algorithm. x : input sequence p : number of complex exponentials to find M : number of noise eigenvectors to use The frequency estimates are found from the peaks of the pseudospectrum Px.

PCA算法，用于估计大规模MIMO中的信道状态信息(The PCA is used to estimation MIMO channel)