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ID3
实现ID3算法,在结果中以树表示出来。决策树是对数据进行分类,以此达到预测的目的。该决策树方法先根据训练集数据形成决策树,如果该树不能对所有对象给出正确的分类,那么选择一些例外加入到训练集数据中,重复该过程一直到形成正确的决策集。(ID3 algorithm to achieve, in the results that come out to the tree. Decision tree is to classify the data, thus achieving the purpose of prediction. The decision tree training set of data according to the formation of the first decision tree, if the tree can not give the correct classification of all objects, then select a number of exceptions to the training set data, repeat the process until the correct decision set.)
- 2010-07-25 16:30:11下载
- 积分:1
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chirpscaling
这是用MATLAB写的一个CS算法的列子,希望对大家有用,(This is used to write a MATLAB algorithm CS Liezi hope everyone useful,)
- 2008-03-24 18:41:23下载
- 积分:1
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m_file
this is source seperation matlab code
- 2013-09-19 05:39:49下载
- 积分:1
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matlab_GUI_8
matlab gui的进度条设计,以及怎样来美观界面的实例!这是视频教程。(matlab gui design of the progress bar, as well as how to interface, examples of beautiful! This is a video tutorial.)
- 2009-06-14 17:03:51下载
- 积分:1
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Chapter6
数值解法
例1 用改进的欧拉方法求一阶方程初值问题的
数值解
例2 数学摆的运动方程与近似方程数值解比较
例3 四阶龙格库塔公式求数值解
Matlab实现求数值解
例1 求初值问题y =x*sin(x)-y,y(0)=0的数值
解.先编辑一个定义方程的ODEF函数文件
ODEfun1.m.
例2 求方程组初值问题的数值解,按指定步长
0.05划分节点.
例3 按指定的精度求高阶方程初值问题的数值解.(Numerical Solution of the law a method of using the improved Euler' s equation of order to a first-order initial value problem of the numerical solution of cases of two mathematical pendulum equations of motion compared with the approximate numerical solutions of equations of three cases of fourth-order Runge-Kutta numerical solution of the formula Matlab order to achieve the numerical solution of demand cases seeking an initial value problem y ' = x* sin (x)-y, y (0) = 0 the numerical solution. first, the definition of an equation editor ODEF function file ODEfun1.m. cases of two demand equations initial value problem of numerical solution, according to the specified division of the node step 0.05. Example 3 according to the specified precision of seeking higher-order equation of the numerical solution of initial value problem.)
- 2010-02-05 23:14:41下载
- 积分:1
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quyu
可以进行直方图计算,也可以进行灰度运算,可以实现图像的变换操作(Histogram can be calculated, it can be gray-scale operation, the image transformation operation can be achieved)
- 2010-01-03 10:29:52下载
- 积分:1
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机器人工具箱
说明: MATLAB进行有关机器人仿真应用时应用的机器人工具箱,很好用(MATLAB simulation of the application of robot application of robot kit, with good)
- 2005-12-15 10:08:49下载
- 积分:1
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tpdf
tpdf是计算学生t分布概率密度的函数,在金融数值模拟中有广泛应用。(tpdf is calculated Student' s t-distribution probability density function, there are widely used in the numerical simulation of finance.)
- 2014-10-21 23:25:51下载
- 积分:1
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ZF--MATLAB
有关迫零均衡方面的研究,基于MATLAB平台的仿真,值得一看。(The study, based on zero-forcing equalizer MATLAB simulation platform, worth a visit.)
- 2013-03-21 11:29:47下载
- 积分:1
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Matlab
100个matlab小程序,主要是一些基本的matlab程序(100 matlab small procedures, mainly some basic matlab program)
- 2013-12-10 19:56:45下载
- 积分:1