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Single_phase_full_bridge_controlled
full wave controlled
- 2011-05-26 16:21:27下载
- 积分：1
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AssinaturaImagem
imagem polar signature matlab
- 2013-08-02 20:22:32下载
- 积分：1
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optics
说明： 分数傅里叶变换以及计算全息图的迂回编码实现，以及衍射的仿真和所需的计算机生成图形。对信息光学的研究人员有用处。(Fractional Fourier Transform and circuitous CGH Coding and diffraction simulation and the required computer-generated graphics. Optics researchers in information useful.)
- 2010-04-27 19:52:51下载
- 积分：1
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VCUSEMatlabCODE
实现了vc和matlab的数据连接和传递，对编程很有利，非常实用方便(ASCII code implements the query and operation of the program is very beneficial, very useful to facilitate)
- 2009-10-08 19:05:16下载
- 积分：1
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runge_kutta
本文用龙格库塔法求解了不拉休斯解。龙格库塔法是求解高阶微分方程的有力工具，本文对龙格库塔方法作了简要介绍，并附上了matlab源程序。(in this paper a runge_kutta method was used to slove the blasius equation in the environment of matlab.)
- 2009-05-02 09:15:06下载
- 积分：1
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gene_bpnn_xor
GA优化BP很详细的注释，而且里面加载了实际应用的例子效果很明显(GA optimization of BP very detailed notes, and which examples of practical application loading effect is obvious)
- 2010-11-09 09:00:44下载
- 积分：1
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a
说明： 决策树(Decision Tree）是在已知各种情况发生概率的基础上，通过构成决策树来求取净现值的期望值大于等于零的概率，评价项目风险，判断其可行性的决策分析方法，是直观运用概率分析的一种图解法。由于这种决策分支画成图形很像一棵树的枝干，故称决策树。在机器学习中，决策树是一个预测模型，他代表的是对象属性与对象值之间的一种映射关系。Entropy = 系统的凌乱程度，使用算法ID3, C4.5和C5.0生成树算法使用熵。这一度量是基于信息学理论中熵的概念。
决策树是一种树形结构，其中每个内部节点表示一个属性上的测试，每个分支代表一个测试输出，每个叶节点代表一种类别。
分类树（决策树）是一种十分常用的分类方法。它是一种监督学习，所谓监督学习就是给定一堆样本，每个样本都有一组属性和一个类别，这些类别是事先确定的，那么通过学习得到一个分类器，这个分类器能够对新出现的对象给出正确的分类。这样的机器学习就被称之为监督学习。(Decision tree is a decision analysis method based on the known probability of occurrence of various situations, which can calculate the probability that the expected value of net present value is greater than or equal to zero, evaluate the project risk and judge its feasibility by constructing a decision tree. It is a graphic method of intuitively using probability analysis. Because this kind of decision branch is drawn as a graph, it is very similar to the branch of a tree, so it is called decision tree. In machine learning, decision tree is a prediction model, which represents a mapping relationship between object attributes and object values. Entropy = the disorder degree of the system, using algorithms ID3, C4.5 and C5.0, spanning tree algorithm using entropy. This measure is based on the concept of entropy in information theory.)
- 2021-02-01 15:02:09下载
- 积分：1
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CompStatsToolboxV2
一个matlab工具箱，里面有很多关于信号处理的例子。(A matlab toolbox, there are many examples on the signal processing.)
- 2010-09-25 22:12:46下载
- 积分：1
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bayesleastrisk
matlab贝叶斯分类器，基于matlab的仿真(Bayesian classifier matlab, matlab-based simulation)
- 2009-05-27 23:20:30下载
- 积分：1
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matlab-DrawImage
这是一个Matlab图形绘制程序，包括了大量MATLAB图形绘制操作，各种基于MATLAB的图形绘制(This is a Matlab graphics rendering process, including a large number of MATLAB graphics rendering operation, all based on MATLAB graphics rendering)
- 2010-05-29 21:35:37下载
- 积分：1
