caiyangdingli

这是一个关于matlab的电子书，适合初学者，讲解matlab基础知识，simulink，notebook等，是一本比较全面的书籍，有部分程序(This is a matlab about the e-books, suitable for beginners, basic knowledge of matlab on, simulink, notebook and so on, are a more comprehensive books, has some of the procedures)

This is RRR Kinematic Control robot in MATLAB

关于无线传感器网络的路由算法研究，在能量均衡上的经典LEACH算法，用matlab进行的仿真，能够实现！(Abstract: The distributed wireless sensor net work and the technol ogy of wireless communicati on could realize the subsidence monit oring and measuring in coalmine goaf . One of the i mportant researcheswas r outing p r ot ocol in wireless sens or net works . Based on the design idea of the LEACH routing p r ot ocol for the wireless sens or net work, taking the net work communicati on capacity t o be increased and the re2 dundant data trans missi on t o be reduced as the target, according t o the available LEACH i mp r oved calculati on method, an i mp roved layer r outing p rot ocol algorithm was p rovided . With the introducti on of the forced cluster head and according t o the data relativity of the monit o2 ring and measuring variati on for the unit p itch pointswithin the continued ti me, the redundant data transmissi on quantitywas reduced . A comparison si mulati on on the net work existing ti me of the i mp roved algorithm for the t wo LEACH p rot ocolswas conduced . The)

根据sift算法经典文章得到的matlab算法程序，可以直接运行。(According to the the sift algorithm classic article Matlab algorithm can be run directly.)

Boundary element method function [index,g,h,a,unb,x,u,un,uin]=bemlabecom(n,c,index,in,cin) [index,g,h,a,unb,x,u,un,uin]=bemlabecom(16,[0 0 0.25 0 0.5 0 0.75 0 1 0 1 0.25 1 0.5 1 0.75 1 1 0.75 1 0.5 1 0.25 1 0 1 0 0.75 0 0.5 0 0.25 0 0],[1 0 1 0 1 0 1 0 0 200 0 200 0 200 0 200 1 0 1 0 1 0 1 0 0 100 0 100 0 100 0 100],9,[0.25 0.25 0.50 0.25 0.75 0.25 0.25 0.50 0.50 0.50 0.75 0.50 0.25 0.75 0.50 0.75 0.75 0.75]) in bemlabecom2 we change a & unb to : a1 a2,unb1 unb2 n=number of nodes=number of element=number of point c=matrix that determine the coordinate of point m=coordinate of nodes in global coordinates index: determine u or un for boundary nodes in:number of internal nodes cin: coordinate of internal nodes

A matlab function that is used to calculate invarient moments of some particular image... just write in matlab invmoment(nameofimage)...

应用KNN算法解决0到9的手写数字识别问题，效果在90 以上，内部有两个数据集，一个为训练集（7291个数据），一个为测试数据（2791个数据），程序采用MATLAB编写，另附有文档，程序简洁易懂(Application KNN algorithm to solve 0-9 handwritten digit recognition problem, the effect is more than 90 , the inside has two data sets, one for the training set (7291 data), a test data (2791 data), the program written using MATLAB , attached a document, the program is simple and easy to understand)

BP神经网络用于函数拟合与模式识别，电力系统暂态稳定程序，可以进行暂态稳定计算,包括回归分析和概率统计。( BP neural network function fitting and pattern recognition, Power System Transient Stability Program, can be transient stability, Including regression analysis and probability and statistics.)

读取Yokogawa DL 750, DL 1600 系列 与 DL 7440 示波器的数据. 特点：允许多个通道（trace）的输入，如： [x(:,1:4),x(:,5)]=wvfreadb_moreinput(filename, 1, [1,2,3,4], 1) (loads YT-waveform data from*.wvf file saved by Yokogawa DL 750, DL 1600 series and DL 7440 Oscilloscopes into the variables y (y data) and t (time data). The matrices ind_over and ind_under, illegal contain the indices of overranged data points outside the upper/lower limit of the TDS AD converter and indices of illegal values. advantage：permit several traces, e.g. [x(:,1:4),x(:,5)]=wvfreadb_moreinput(filename, 1, [1,2,3,4], 1) )

主要用于对MATLAB的仿真上，进行FFT函数快速分析，已得到频谱波形和谐波波形的显示，进一步分析原理。(Mainly used MATLAB simulation, rapid analysis of the FFT function, has been harmonious spectrum waveform waveform display, further analysis of the principle.)