petri-net-matlab-simulate

利用matlab工具对于QPSK系统进行完整的仿真，对于深刻理解系统仿真有帮助，且包含很多分析，比较易懂(QPSK systems using matlab a complete tool for the simulation of a deep understanding of system simulation for the help, and contains a lot of analysis, is easier to understand)

the fewest number of people that there is a probability greater than ½ that there will be someone with the same birthday as yours?

说明：  主动频率偏移法的改进,可以作为参考，只是需要一定的文献才能看懂(this s a typical method to solve the problem about the isolated land)

用matlab语言编的基于粗糙集理论的属性约简程序(matlab roughset)

The Prony method of finding AR MA ARMA model coefficients

详细的psk调制与mqam调制方式源程序。方便大家学习(Detailed mqam psk modulation and modulation source. Facilitate learning)

les procédés de filtrages analogiques

最速下降法是一种沿着N维目标函数的负梯度方向搜索最小值的方法。该程序是用最速下降法求无约束最优化解。(Steepest descent method is an N-dimensional objective function along the negative gradient direction of the minimum search method. The program is used steepest descent method for unconstrained optimal resolve.)

此MATLAB文件专门用于求某个顶点到其他顶点的最短距离(This MATLAB file dedicated to seeking the shortest distance of a vertex to other vertices)

The program is for pseudocolor image processing, it can convert a grayscale image to color. The color may not be accurate but quite useful for certain applications.