frequency

计算电磁学，英文版，里面有些小程序，可以用来练练手，也是很基础的知识。(Computational electromagnetics, in English, which some small program that can be used to practice your hand, is a very basic knowledge.)

要用灰色模型预测2020年人口数，请赐教(In the gray prediction model to the population in 2020 ..)

两个阈值的基于otsu的图像分割方法，使总方差达到最大(image segmentation using Otsu with two thresholds)

可以进行典型相关分析，注释很详细，可以直接调用(cca Canonical correlation analysis can be done, annotation is very detailed, can be called directly)

svm (support vector machine)支持向量机(support vector machine)

adc 积分非线性与微分非线性及SNR matlab 代码(adc SNR inl and dnl test)

说明：  this document about Brain waves alpha,beta,theta and delta and their frequencies range and how to detect them using any software labview and matlab

Demo emf source code 5

连续Hopfield神经网络的优化—旅行商问题优化计算,在M ATLAB中完美运行(Optimization calculation of optimization and traveling salesman problem of continuous Hopfield neural networks, function perfectly in the M ATLABOptimization calculation of optimization and traveling salesman problem of continuous Hopfield neural networks, function perfectly in the M ATLAB)

ALOHA协议的思想很简单，只要用户有数据要发送，就尽管让他们发送。当然，这样会产生冲突从而造成帧的破坏。但是，由于广播信道具有反馈性，因此发送方可以在发送数据的过程中进行冲突检测，将接收到的数据与缓冲区的数据进行比较，就可以知道数据帧是否遭到破坏。(ALOHA protocol s thought is very simple, as long as the user data to be sent, although let they send. There are, of course, such conflicts which cause the destruction of the frame. But, because the radio channel has feedback, so the sender can be tested to the conflict in the process of sending data, the received data comparison with data of the buffer, you can know whether data frame was damaged.)