一个简单的计算器程序，进行简单的数学计算，正确无误

应用背景In generated networks, selecting one node as source and some nodes as receivers in random (single source multicast network), we make performance test for network coding based multicast route algorithm (we put forward it ourselves, corresponding to high multicast rate and low multicast rate), shortest path distribution tree route algorithm (DIJKSTRA algorithm) and Maximum-rate distribution tree route algorithm (PRIM algorithm), respectively. 关键技术 In this program, two things have been done: (1) generate random topologies (2)performance test。   network coding cap:     5.0000  dijk cap:     5.0000  prim cap:     5.0000  network coding res1:     0.0000--res2:    12.0000  dijk res:    14.0000  prim res:    14.0000  average degree:     2.

本程序能够实现分数阶傅里叶变换的功能，也就是Disfrft的编程。-Disfrft

一些自己做的关于图象处理的程序（如傅立叶变换，区域生长等），希望对人有帮助！-doing some of the image-processing procedures (such as Fourier transform, regional growth), people want to help!

旅行商问题 某售货员要到若干城市去推销商品，已知各城市之间的路程（或旅费）。他要选定一条从驻地出发，经过每个城市一遍，最后回到驻地的路线，使总的路程（或旅费）最小。 例如：给定4个城市{1，2，3，4}及其各城市之间的路程 最优路线是1,3,2,4,1， 其最短路程是25-a salesman, traveling salesman problem, a number of cities to sell commodities, the known distance between the city (or travel). He selected from a resident, after each city again, the last resident to return to the line, making the total distance (or travel) is the smallest. For example : given four cities (1,2,3,4) and the distance between the city optimal route is 1,3,2,4, 1, the shortest distance is 25

使用TF-IDF算法实现基于统计的关键词提取算法实现。使用IKAnalyzer分词器，使用之前需要自己添加相应的jar包。可以找到指定文件夹下的每一篇文件中的关键词，并选取结果排在前5个的词进行显示。可以自己更换指定文件夹，以及输出关键词的个数。

matlab编写的流体计算和传热程序-Matlab calculations prepared by the fluid and heat transfer procedures

一个人工生命的例子，模拟苍蝇在三维空间内飞行-an example of artificial life, flies in 3D simulation space flight

一个xx的聚类分析算法-xx of a cluster analysis algorithm

The idea is from "The Blur Effect: Perception and Estimation with a New No-Reference Perceptual Blur Metric" Crété-Roffet F., Dolmiere T., Ladret P., Nicolas M. - GRENOBLE - 2007 In SPIE proceedings - SPIE Electronic Imaging Symposium Conf Human Vision and Electronic Imaging, É tats-Unis d Amérique (2007)-Measure the blur level of still image.

这是个MFCC-DTW的单个音的识别程序，已经可以运行，但是识别率在80%左右，希望有大神可以帮助改一下，同时也比较适合初学者来学习和入门。文件夹里是0-9的单音音频