一个高手写的FFT的PPT 需要的来

一个利用KDD1999数据集而完成的改进K-means聚类算法的实现.-A use of data sets KDD1999 completed to improve the K-means clustering algorithm.

用基本C++语言实现的解决运筹学对偶问题的程序，需要提交对偶问题程序的朋友可以一试-With the basic C++ Realize the language of operations research on the dual problem solution procedure, required to submit to the dual problem procedures friends can one test

采用NLJ随机搜索的方法辨识一个以状态方法表示的非线性系统。选其初值 a1(0) =50 , a2(0) =100 , a3(0) =100 , a4(0) =50 , a5(0) =10 , 选范围为 r(1)(i)=0.5 a(0)(i) , 取数据长度 L ＝40, t =0.005 , 性能指标 J＝ 。迭代计算结果得 a 的估计值 1=17.6043243, 1=17.5977, 2=72.9573, 3=51.3014, 4=22.9889, 5=5.99965, J = 0.000000916 。-Using NLJ random search method to identify a method that the state of the nonlinear system. Election of its initial value a1 (0) = 50, a2 (0) = 100, a3 (0) = 100, a4 (0) = 50, a5 (0) = 10, choose the range of r (1) (i) = 0.5 a (0) (i), check data length L = 40, t = 0.005, performance index J =. Iterative calculation results have a estimated value of 1 = 17.6043243, 1 = 17.5977, 2 = 72.9573, 3 = 51.3014, 4 = 22.9889, 5 = 5.99965, J = 0.000000916.

资源描述了解数字图像处理的基本算法，如平移、旋转、平滑、锐化、灰度图的转化、对比度扩展，腐蚀、膨胀...

为用Visual C++编写用于生物医学信号处理,胃电信号心电信号处理的的方法-to use Visual C preparation for biomedical signal processing, stomach ECG signal processing methods

This code is used to find shortest path by using dijkstra algorithm

Learnin Mathematics with the ABACUS Activity-book part4

Gateway , bad packet convert to and send gameserver and fix all wrong packets , written by osmanx share ty kingofknight.net thanksssssssssssssss

用VB实现的傅立叶变换谱方法 包括复数据快速傅立叶变换算法、实数据快速傅立叶变换算法1、实数据快速傅立叶变换算法2、快速正弦变换和余弦变换等-VB Fourier transform spectra data including Minute Fast Fourier Transform algorithm, false information Fast Fourier Transform algorithm for one, real data Fast Fourier Transform algorithm 2, rapid transformation sine and cosine transform, etc.

应用背景在学习粒子群的过程中，在网上得到了许多宝贵的资源，受益颇多。但从网上下载的粒子群程序大多for循环和if判断满天飞，运行效率不高，这里给出一个简单易懂的粒子群和大家共同学习，整个过程除了迭代使用while循环外再无其它for和if语句，关键技术这里给出一个简单易懂的粒子群和大家共同学习，整个过程除了迭代使用while循环外再无其它for和if语句，充分发挥MATLAB的并行计算性能。其中还可以实现简单的约束优化问题，方便大家改造。