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work
matlab 关于association rule 的自己写的函数,有3个文件,
association.m:h = association(m, i, j)
i=>j, m是数据,h是support和confidence,该函数只适用于单个数据
ass_item: h=ass_itset(m, a, b)
同上,但是可用于多个数据(m为数组)
assrule: h = assrule(m, threshold1, threshold2)
该函数用于classification, 得到规则,threshold1为要求的support,threshold2为要求的confidence,h 则为符合要求的规则及其support和confidence,前2列为规则,后2列为其support和confidence
(matlab on the association rule to write functions, there are 3 files, association.m: h = association (m, i, j) i => j, m is the data, h is the support and confidence, this function applies only to a single Data
ass_item: h = ass_itset (m, a, b) it is the same as above, but it can be used for multiple data (m can be matrix)
assrule: h = assrule (m, threshold1, threshold2) the function used for classification,get the rules, threshold1 is the require of support, threshold2 is the required of confidence, h is the rules and their support and confidence, the former two columns as a rule, the latter two columns as one of its support and confidence)
- 2009-12-15 02:51:44下载
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Matlab
说明: matlab介绍,让你更快的掌握MATLAB的各种操作,对MATLAB有一个清晰地认识!(matlab introduction, MATLAB allows you to quickly grasp the various operations on a clear understanding of MATLAB!)
- 2010-05-04 18:45:14下载
- 积分:1
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digital-signal-process
数字信号处理的几个关于快速傅里叶变换的例子的函数,(Fast transforms are important tools in digital signal processing.)
- 2012-04-30 11:32:03下载
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nmi
very useful try this
- 2013-01-12 21:09:00下载
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四叉树的图像分割函数
四叉树(quad-tree)是一种数据结构,是一种每个节点最多有四个子树的数据结构。四叉树可以用来在数据库中放置和定位文件(称作记录或键)。这一算法通过不停的把要查找的记录分成4部分来进行匹配查找直到仅剩下一条记录为止。在树中,记录被存储在叶子的位置上。这一名字的由来是因为记录被存储在端点上,它们上面再没有节点了。分支被称作节点。数的顺序是每节点的分支(也称孩子)数。在四叉树中,每个节点通常有4个孩子,因此顺序是4。四叉树的叶子数也是4。为达到想要的记录所进行的查找操作次数成为树的深度。
- 2022-06-12 09:20:35下载
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dsp
创建一个实现FFT算法的DSP工程,并给工程中加入源文件、库文件和链接命令文件观察输入、输出数据的频谱;
改变FFT的点数,观察结果;
通过Profile分析算法的运行时间。
(FFT algorithm to create a realization of the DSP project, and add to the project source files, library files and link observation command file input and output data of the spectrum change FFT points, observation results through the Profile of the run-time analysis algorithms.)
- 2007-12-04 19:46:38下载
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lms_matlab
本文提供了matlab实现的lms自适应滤波源代码以及结果分析,对不同的仿真波形进行了比较并对结果进行了详尽的分析,学习信号处理的同学可以参考一下(This article provides an implementation of the matlab source code for lms adaptive filtering, and analyzing the results of the simulation of different waveforms and the results were compared with a detailed analysis。)
- 2009-11-12 17:29:34下载
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matlab-wavelet-toobox-book
这是介绍MATLAB小波分析工具箱使用的一本中文书籍,内容详实丰富,大家可以参考使用!(WAVELET toolbox book)
- 2013-10-30 19:16:28下载
- 积分:1
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Spheredetect
Detecting spheres in matlab
- 2015-04-16 14:28:57下载
- 积分:1
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MATLAB-simlink
该书通过大量实例介绍Matlab仿真技术在信号处理、通讯系统、电子电路、控制系统中的应用和仿真(Book introduced through a large number of instances of the the Matlab simulation techniques in signal processing, communication systems, electronic circuits, control system and simulation)
- 2013-01-22 09:10:17下载
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