ScriptforcomputingtheSNRimprovementi1

C语言实现弗洛伊德路径搜索，同时为了提供接口，使用命令行方式给出原始矩阵地址，并且也已txt文本形式将结果保存。测试效果：一个需要在MATLAB中运行8秒的矩阵，在使用该程序时，总共只用了5秒（MATLAB初始化数据+调用该程序+该程序运行+返回至MATALB所用的时间）。而在MATLAB中使用该程序与调用函数相差不大。(C language Freud path search, and in order to provide an interface, use the command line gives the address of the original matrix, and also save results in text form txt. Test Results: A need to run 8 seconds in the MATLAB matrix, in the use of the program, a total of only 5 seconds (MATLAB initializing the program+ data+ call+ back to the program running time spent MATALB). In MATLAB, use the program with little difference between calling a function.)

这是在simulink环境下搭的SVPWM控制整流器驱动电动机的模型。(This is a ride in the simulink environment SVPWM control rectifier model-driven motor.)

The code is used to simulate the handover mechanism between WiMAX and 3G networks using topsis method with fuzzy logic. At the end of the simulation results are plotted in the form of graphics.

Tous les fabricants de variateurs de vitesse, qu’ils soient industriels ou bien distributeurs de matériel à usage pédagogique proposent des variateurs pour machine asynchrone. Historiquement, sont apparus sur le marché des variateurs dits à « U/f = constante » et plus récemment les variateurs à contrô le vectoriel de flux avec ou sans capteur.

卡尔曼滤波程序：此程序是以蛇形机动目标为运动模型进行的卡尔曼滤波。(The MATLAB simulation program based on kalman filter)

本程序是利用全有全局搜索能力的遗传算法来优化bp神经网络的，优化神经网络的权值与阈值(This procedure is the use of all-global search capability of genetic algorithm to optimize bp neural network optimization neural network weights and thresholds)

用模最大值法提取小波脊，该例中又两条小波脊，所以是多脊提取。同时又施加惩罚函数，控制lamda的值，可以得到较为平滑的小波脊。( using maximum modulus extract wavelet ridge, the case has two wavelet ridge, it is a multi-ridge extraction. At the same time to impose the penalty function to control the value of lamda,the extracted ridge can be relatively smooth .)

9*18交织器的实现。对初学者很有用的，欢迎下载(9* 18 interleaver implementation. Very useful for beginners, are welcome to download)

北邮一个老师的讲义，还有作业和实验，是学习matlab和数学建模的辅导材料(Beijing University of Posts and Telecommunications a teacher' s lecture notes, there are operations and experiments, and mathematical modeling to learn matlab counseling materials)

matlab的90个应用实例源代码，欢迎交流(The 90 matlab source code application examples are welcome to exchange)