nongcun

一个十分简短却非常有用的产生组合数的程序。(A very brief but very useful for selecting the combination of several procedures.)

多机通信可靠性在matlab上的模拟实现(Simulation of multi machine communication reliability in matlab implementation)

实现语音信号通过低通滤波器后，得到频谱，并且输出滤波前后的图形。(Voice signal through a low pass filter to obtain a frequency spectrum, and outputs the graphic before and after filtering.)

“模拟退火”算法是源于对热力学中退火过程的模拟，在某一给定初温下，通过缓慢下降温度参数，使算法能够在多项式时间内给出一个近似最优解。利用模拟退火算法,基于最优下料编码方式,对矩形件进行下料处理。("Simulated annealing" algorithm is derived from the simulation of the annealing process in thermodynamics. At a given initial temperature, the algorithm can give an approximate optimal solution in polynomial time by slowly decreasing the temperature parameter. Based on optimal blanking coding method, simulated annealing algorithm is used to blanking rectangular parts.)

2006年World Congress on Intelligent Control and Automation上的一篇水平集的文章，对于初始化介绍比较详细(2006 World Congress on Intelligent Control and Automation on a level set of the article, for a more detailed introduction to initialize)

jpeg 压缩matlab源代码，适合matlab和图像处理初学者(jpeg compression matlab source code, suitable for beginners and image processing matlab)

this code is about QRS detection in ECG signal. you have to enter the signal data, and the output is the position of the Q and R and S wave.

基于MATLAB的PSK系统仿真传输图，希望能给大家带去方便(MATLAB-based system simulation of PSK transmission map, I hope everyone can take to facilitate)

用matlab编写的雅克比迭代算法，简单实用(Prepared using matlab Jacobi iterative algorithm is simple and practical)

在matlab环境下的有关图像处理的一系列函数(matlab image processing function)