线性调频（LFM）脉冲压缩雷达仿真

阈值法实现灰度图像分割，效果不错，可行，可以借鉴(Threshold method to achieve gray-scale image segmentation, the effect of a good, viable, can learn from)

Use Metropolis procedure to sample from Cauchy density

建立LibSVM预测模型，基于网格算法、粒子群算法、遗传算法优化了模型参数，并由最终模型预测了给定切削参数下零件的粗糙度等级。(Establish LibSVM prediction model, grid-based algorithm, particle swarm optimization, genetic algorithm to optimize the parameters of the model, the final model prediction given by the cutting parameters of parts roughness class.)

J. Han and M. Kamber. Data Mining: Concepts and Techniques.

Some tricks with example to evaluate mathematical equations in MATLAB.

本程序的性能已经达到较高水平，信号处理中的旋转不变子空间法，FMCW调频连续波雷达的测距测角，使用拉亚普诺夫指数的公式，使用高阶累积量对MPSK信号进行调制识别，阐述了负荷预测的应用研究。

this is a genetic algorithm source code

说明：  大量遗传算法实现程序，用ＭＡＴＬＡＢ实现．借花献拂！(large amounts of genetic algorithm procedures, using MATLAB. Presented by fu spent!)

各种matlab代码，实现各种功能，供查阅者参考，熟悉matlab软件的使用(x=linspace(0,1,21) y=linspace(0,1,21) [X,Y]=meshgrid(x,y) z=(X.*Y)./(X+Y) meshc(X,Y,z) )

Given a matrix the result its the Invert matrix