matlab3

图像直方图的绘制，此程序提供两种方法，一是利用matlab自带得工具箱绘制，另一种是利用统计学的方法编程实现，最后对两种方法进行比较(Image histogram drawing, this program provides two methods, one using matlab toolbox comes too draw, another is the use of statistical methods to program implementation, and finally to compare the two methods)

aco-ofdm and dco-ofdm in an optical systems

说明：  kalman 跟踪 实现程序kalman 跟踪 实现程序(kalman filter)

Mablab工具包 机械系统建模仿真(Mablab Kit mechanical system modeling and simulation)

弄了很久的单径瑞丽衰落的仿真，网上没有的哦，有兴趣看看吧(Get a long single-path fading simulation Ruili, on-line, oh no, interested to see it)

fprintf函数，从matlab中导出数据！(fprintf function to export the data from matlab!)

本程序可仿真IEEE802.16e LDPC编解码器，程序设计原理见本人如下专著。 [1] 肖扬著, Turbo与LDPC编解码及其应用,人民邮电出版社，2010. [2] 肖扬著, MIMO多天线无线通信系统，人民邮电出版社，2009。 本程序只用于科研，不得用于其它场合。(The program can simulate LDPC codec with IEEE 802.16e LDPC of the size 2256*4512, and 1/2 code rate. Copyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Nov.3, 2010, E-Mail: yxiao@bjtu.edu.cn. Current Version Published: 2010-11-3 In my following books, I derived the algorithm of constructing the parity check matrices of IEEE 802.16e LDPC. [1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010. [2] Yang Xiao, MIMO Multiple Antenna Wireless Communication Systems, Press of Posts and Telecommunications, Beijing, 2009. This program also provides the LDPC code with the size 4512*2256, and 1/2 code.)

用c++编的matlabI型样条程序,都是老师布置的数值分析作业!希望和大家交流.谢谢网站提供这个平台!(use c-series matlabI kind of procedure, Layout of the teachers are numerical analysis operations. We hope and exchanges. Thank you for providing this platform!)

顺序浮动向前选择：选取特征中影响系数较大的特征。(The order of floating forward options: select characteristics influence coefficient larger feature.)

使用MATLAB求解最短距离的求法，使距离总和最小(Use MATLAB to solve the method of seeking the shortest distance, so that the sum of the minimum distance)