sxjmjc

this file contains a ppt on feature selection for regression problem

计算曲柄滑块的matlab程序，可以运行，机械学基础上机课(Calculation of crank slider matlab program)

Code solves thermal fin equation in matlab.

[X,Y,Z] = k_clique(k,A) Inputs: k - clique size A - adjacency matrix Outputs: X - detected communities Y - all cliques (i.e. complete subgraphs that are not parts of larger complete subgraphs) Z - k-clique matrix(k-clique algorithm as defined in the paper Uncovering the overlapping community structure of complex networks in nature and society - G. Palla, I. Derényi, I. Farkas, and T. Vicsek- Nature 435, 814–818 (2005))

说明：  基于PCA的人脸识别源代码，使用matlab编程，针对ORL库(PCA-based face recognition source code, the use of matlab programming, for ORL database)

简单实用的手写板，可以触摸笔写入汉字，画出任意图形(Simple and practical tablet, you can touch pen to write Chinese characters, to draw any graphics)

说明：  一些有关卡尔曼滤波器的资料，非常全面，对关卡尔曼滤波器的原理用法都有详细的介绍(Some of the Kalman filter the information, very comprehensive, right off the principle of use of the Kalman filter are introduced in detail)

MATLAB 函数的算法的分形应用以及解析(MATLAB functions of the algorithm and the application of fractal analysis)

alamouti code with 2 receiver and 2 transmiter,with matlab code in advanced comminucation,

MATLAB图像处理实现直线识别（拟合角平分线）(MATLAB image processing line identification (fitting Angle bisector) )