python - pandas或者sklearn中如何将字符形式的标签数字化
ringa_lee
ringa_lee 2017-04-18 10:06:45
0
4
1594

例如我有一个标签列形如:
[A,A,A,B,B,C,C,C,C]
转化为:
[0,0,0,1,1,2,2,2,2]

pandas和scikit-learn中有简单的实现吗?

另外大家在学习一个新的包时是怎样根据问题找到文档的具体位置的?有啥经验可以交流下吗?谢谢啦!

ringa_lee
ringa_lee

ringa_lee

Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!