countingcar

说明：  关于上面的扩频程序的具体介绍。 (spreading on the above specific procedures introduced. On top of spreading the specific procedures introduced.)

skin tone hide data in stegnography

这是简易的ASK信号调制，把文件放入matlab的文件库中，通过在matlab的命令窗口直接调用功能函数并运行，可以直接看到仿真结果。(This is a simple the ASK signal modulation, the file into Matlab file library, call function directly in the Matlab command window and run the simulation results can be seen directly.)

this source code find minimum,maximum ,mean and variance of image databases and store them in file named exemplars.mat

matlab各类命令，随取随用，希望有帮助(matlab various commands, acquired and used, hope that helps)

this is matlab program for pi/4 qpsk modulation

以动画的形式模拟了随机摸火柴的过程，该程序改变后可以用于检验二项分布。(Form of animation to simulate the process of random touch matches, after the change of the program can be used to test the binomial distribution.)

介绍了Ｍａｔｌａｂ的应用数学工具箱，包括一些常见的概率统计算法(Introduction of the Matlab toolbox of applied mathematics, including some common probability and statistics algorithm)

说明：  利用物体的几何特征参数，和bp神经网络实现分类。(The use of the geometric characteristics of object parameters, and the realization of bp neural network classification.)

matlab俄罗斯方块程序，，非常真实的界面，MATLAB_GUI设计多多学习(Tetris matlab procedures, very real interface, MATLAB_GUI design a lot to learn)