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zhangjuan
是关于通信系统中直接序列扩频技术的matlab程序实现(Communication systems on the direct sequence spread spectrum technology matlab program)
- 2008-06-11 10:41:38下载
- 积分：1
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clouds
说明： 一段仿真云层图像的matlab代码，可以用来模拟低信噪比中小目标探测的图像。(ａmatalb file used to simulate the clouds.)
- 2010-04-11 16:00:19下载
- 积分：1
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eight-puzzle
. The 8-puzzle problem is a puzzle invented and popularized by Noyes Palmer Chapman in the 1870s. It is played on a 3-by-3 grid with 8 square blocks labeled 1 through 8 and a blank square. Your goal is to rearrange the blocks so that they are in order. You are permitted to slide blocks horizontally or vertically into the blank square. The following shows a sequence of legal moves from an initial board position (left) to the goal position (right).
- 2013-12-30 00:21:37下载
- 积分：1
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Number-of-lens-parameters-extraction
提取镜头参数数的matlab算法，利用棋盘格靶标照片能直接计算出相机内参数(Extraction of lens parameters of the matlab algorithm, using the checkerboard target photos in the camera can be directly calculated parameters)
- 2014-01-02 15:13:48下载
- 积分：1
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rough-set-codes
这是天津大学胡清华老师在粗糙集邻域领域做的最经典的源码，同学们可以在此基础上学习和修改，入口程序已经写好，需要其他方法可以自己添加，MAIN.m是入口程序，参数的意思在子函数里讲的很明白，调用了featureselect_FW_fast.m用来属性约简，几个clsf_dpd文件是使用不同的距离公式来计算属性重要度，选择得到属性结果，使用crossvalidate.m十折交叉算法来计算计算算法精度，该段代码调用了几个分类器，C4_5.m是决策树，KNN.m是最近邻分类器，NEC.m是类似于KNN的胡修改的程序，osu_svm3.00文件夹是使用svm分类器调用的文件，使用该分类器时，代码中间的路径需要修改。另外附上一堆常用的数据集。(This is Hu Qinghua teacher at Tianjin University neighborhood rough set field do the most classic source code, students can learn and modify On this basis, the entry procedures have been written, you need other ways to add your own, MAIN.m entry program is meaning parameters Functions talked in very clear call for the featureselect_FW_fast.m attribute reduction, several clsf_dpd file is to use a different formula to calculate the distance attribute importance, choose properties to get the results, use crossvalidate.m ten fold cross algorithm to calculate the accuracy of the calculation algorithm, the segment code calls several classifiers, C4_5.m is a decision tree, KNN.m is the nearest neighbor classifier, NEC.m is similar to KNN Hu modified program, osu_svm3. 00 folders using svm classifier called file, using the classification code in the middle of the path need to be modified. Also attach a bunch of common data sets.)
- 2021-03-31 15:09:09下载
- 积分：1
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KIM模型
说明： Kim模型仿真的MATLAB代码。利用Kim模型计算衰减系数作为能见度的函数。(To evaluate attenuation coefficient as a function of visibility.Using the Kim model.)
- 2020-05-10 20:49:01下载
- 积分：1
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PCA
principal component matlab code.
- 2009-04-01 06:09:56下载
- 积分：1
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signal_separation2
运用matlab语言编写，可用于一维信号分离，可将高频和低频信号分离出来(Using matlab language, can be used for one-dimensional signal separation, high and low frequency signals can be separated)
- 2013-07-14 20:22:20下载
- 积分：1
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802.11b-phy--simulink-model
802.11b phy simulink model仿真，基于matlab对wifi重要指标测试(802.11b phy simulink model simulation, based on the matlab test an important indicator of wifi)
- 2008-05-31 10:17:32下载
- 积分：1
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BPSK_Simulation
also sometimes called PRK, phase reversal keying, or 2PSK) is the simplest form of phase shift keying (PSK). It uses two phases which are separated by 180° and so can also be termed 2-PSK.
- 2015-02-03 18:57:17下载
- 积分：1
