k_means

This is just a sample code

解决一些电脑的，主板，显卡。等故障，可以帮助了解电脑 (good way)

本程序实现的功能是把yuv文件变为RGB,以便于matlab处理！(The implementation of the program function is to put the yuv file into RGB, in order to deal with matlab )

一种改进的LEACH算法和LEACH算法的比较(Comparison of an improved LEACH algorithm and LEACH algorithm)

利用matlab 产生chirp信号 包含源文件 附带幅频特性 (the way to gengrate chirp signals)

三相光伏阵列的仿真，能够完成仿真的内容，可以做到程序(The simulation of the three-phase PV array, able to complete the contents of the simulation, can be done program)

Field 2 是丹麦理工大学（Technical University of Demark）的J.A.延森（Jorgen Arendt Jenson）开发的一款超声模拟软件，该软件基于线性声场理论， 其最基本概念是空间冲击响应，最早由Tupholme和Stepannishen等提出，空间冲击响应是一个和何置相关的函数，它与换能器上的激励信号卷积，可以得到发射波到焦点的任意一点的声场。换能器接收同波信号相当与发射的逆过程，将空间的反射点作为发射源，与接收换能器的空间冲击响应卷积，从而得到回波信号。(Field 2 is the Technical University of Denmark (Technical University of Demark) is an ultrasound simulation software JA Jensen (Jorgen Arendt Jenson) developed the software based on the linear sound field theory, the basic concept is the spatial impulse response, first by Tupholme and Stepannishen and other proposed space impulse response is a home-related functions and what its convolution with the excitation signal transducer, you can get any of the transmitted wave to the focal point of the sound field. Wave transducer receives a signal corresponding with the inverse process of transmission, the reflector point in space as a transmission source, and the receiving transducer spatial convolution of the impulse response, thereby obtaining the echo signal.)

上课时用的课件,是用matlab进行讲解的(class with the courseware is used to explain the Matlab)

Schrodinger and Poisson solver

决策树的ID3算法的源代码，最后是其实验数据，运行很简单！(ID3 decision tree algorithm source code, and finally the experimental data, the run is very simple!)