试用Orange进行数据挖掘：Classification

环境

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Kubuntu 12.04/Python 2.7.3/Orange 2.0b  

准备工作

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#1.下载Orange的源码和Numpy的源码
#2.编译Numpy
#3.安装Python开发包
sudo apt-get install python-dev
#4.安装Python networkx包
sudo apt-get install python-networkx
#5.编译Orange
python install.py build

测试

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import orange
#导入orange
orange.version
'2.0b (21:58:41, Nov 3 2012)'

Classification

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从 UCI Machine Learning Repository]下载一个测试数据集；比如Voting.tab  

Naive Bayes classifier

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impo