shuxilvboqi

这是wimax标准的ldpc码的译码程序 编码程序在文件夹ldpc_minioffset/matlab中，为matlab的源程序(This is the standard ldpc wimax decoding program code program in the folder ldpc_minioffset/matlab in the source code for the matlab)

Euler 用前向差分的欧拉方法解微分方程 fun 表示f（t,x） t0,tt表示自变量的初值和终值 x0表示函数在x0处的值,其可以为向量形式 N表示自变量在[t0,tt]上取的点数(this thechafen jiefen ，zijilijie)

simpson method used in matlab

Convert image RGB to GIELAB

it will shrink the i/p image

Ac to dc converter allow the conversion of the continouis input current or voltage to alternative ouput current or voltage

MATLAB 模拟布拉格光纤光栅反射谱，通过给出相关参数，模拟其反射谱的状态(MATLAB simulation of FBG reflection spectrum, through the relevant parameters are given to simulate the reflection spectrum of the state of)

本实验设计了一个《北京、南京、深圳列车查询系统》的图形用户界面。用户可以通过此界面，采用“按车站名称查询”、“按列车车次查询”和“按出发地—目的地查询”三种方式，方便地查询需要的列车信息。界面友好清新，操作方便。(The experimental design was a " Beijing, Nanjing, Shenzhen Train Enquiry System," the graphical user interface. Users can use this interface, a " query by station name" , " Query by Train Train" and " by origin- destination query" three ways to easily check in need train information. Fresh and friendly interface, easy to operate.)

提取某合成信号的三个频率成分，设计相应的滤波器，matlab源程序(Extract the three components of a mixed signal via a lowpass,bandpass and highpass filter.)

hierarchical clustering in matlab