索引能够帮助我们从数据当中截取或去除特定的的部分,本文介绍在R中进行索引的常用规则,以及当我们只取data.frame
的一列时,如何保持data.frame
的格式。
R-函数编写基础
Posted on
Symbols count in article: 815 Reading time ≈ 1 mins.
Symbols count in article: 815 Reading time ≈ 1 mins.
R里面的函数定义方法
R-数据的读与写
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Symbols count in article: 3.8k Reading time ≈ 3 mins.
Symbols count in article: 3.8k Reading time ≈ 3 mins.
本文简单记录R中常用的数据读写工具
R-基本数据类型
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Symbols count in article: 2.1k Reading time ≈ 2 mins.
Symbols count in article: 2.1k Reading time ≈ 2 mins.
R-小技巧
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Symbols count in article: 1.5k Reading time ≈ 1 mins.
Symbols count in article: 1.5k Reading time ≈ 1 mins.
📔记录平常使用R的一些小技巧
Markdown语法
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Edited on
Symbols count in article: 720 Reading time ≈ 1 mins.
Symbols count in article: 720 Reading time ≈ 1 mins.
记录Markdown常用语法