Generate-a-random-sample-of-size-n-from-a-finite-

说明：  folyd用来处理图论中最短路径问题。对传统的folyd算法进行了优化。(folyd to deal with the shortest path in graph theory problem. Folyd the traditional optimization algorithm.)

说明：  数字下变频的matlab程序，在matlab中可运行(a progrme about ddc)

This tutorial was written by Jose Manuel Rodriguez, Universidad Politecnica de Catalua, Spain Based on the Technical Document by Juan Andrade-Cetto, "The Kalman Filter", March 2002

Essentials of MATLAB Programming,is designed to serve as the text for an “Introduction to Programming/Problem Solving” course for freshman engineering students.

this matlab code is for commande of system by PI controller

一种改进的k均值聚类算法，在matlab平台上测试已经通过(An improved k-means clustering algorithm on matlab platform test has been passed.)

均值漂移算法的MATLAB代码，分割效果还是不错的。(Mean shift algorithm MATLAB code, segmentation effect is good.)

Contrast Improvement using Fuzzy Expected Value based on (Craig and Schneider 1992)

本程序描绘了偶极子天线发射的电磁波在自由空间中的传播过程，动态显示。通过在边界设置一些吸收边界参数，还可以实现pec(It describles a dipole antenna how to radition its engergy via electricmagnetic wave in free space.it expresses as a cartoon.By changing its boundary conditions,we can realize PEC.)

使用统计方法进行系统不确定性的分析，包含m函数和Simulink模型(Using Statistics for Uncertainty Analysis in System Models)