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Matlab编写的仿射变换程序，有两个，都不错(Affine transformation program written in Matlab, there are two, are good)

mesh power flow& math

画ROC曲线,并求取相应的pf,pd值，求AUC值的matlab代码(Draw the ROC curve, and solve the PD, PF values)

该接口主要描述了关于应用层与90820之间的收发数据控制(description of the main interface for the application layer and between the TX 90820 Data Control)

OVERLAP ADD METHOD FOR CALCULATING THE CONVOLUTION OF LONG SEQUENCE

模型是进行控制与稳定性分析的基础，可以服务于仿真、系统行为分析、系 统内在机理分析、控制、预测、监督与故障诊断等目的。因此，建立系统的模型 已成为许多科学研究与工程实施的首要问题。(Model is the basis for control and stability analysis, can serve simulation, system behavior analysis, the internal mechanism of the system analysis, control, forecasting, monitoring and troubleshooting purposes. Therefore, the establishment of the system model has been implemented for many scientific and engineering the most important issue.)

基于遗传算法的pid整定的maatlab的源代码 可直接使用。 (Based on genetic algorithm pid the tuning maatlab the source code can be used directly.)

使用一篇论文提供的方程组和参数——分形仿射变换方法转换过来的MATLAB程序，画一片蕨叶。输入是起始坐标x0,y0和迭代次数——一般在几万次，十万次比较清晰。(Plotting the leaf with equations and parameters given by an essay. This method is fractal theory. The input is the location of starting points x0,y0 and the iteration times(100,000 times can produce a clear picture.))

说明：  用人工鱼群算法实现旅行商问题以及求解极值问题，是一种仿生物行为优化算法(Algorithm using artificial fish solving the traveling salesman problem and extremal problems, is an imitation of biological behavior of optimization)

bpsk modulation in matlab. i hope it will be useful for you.