果核
发表于 2025-3-23 10:21:22
Manipulating Data Frames: ,The . package resembles the functionality in the . package, but it is designed for manipulating data frames. It will be loaded with the . package, but you can also load it using..
相信
发表于 2025-3-23 16:50:49
Working with Strings: ,The . package gives you functions for string manipulation. The package will be loaded when you load the . package:..
控制
发表于 2025-3-23 18:42:58
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淘气
发表于 2025-3-23 23:24:39
Plotting: ,The . package contains a vast number of functions for creating a wide variety of plots. It would take an entire book to cover it all—there are already several that cover it—so I cannot attempt this here. In this chapter, I will only try to give you a flavor of how the package works.
nitroglycerin
发表于 2025-3-24 05:29:05
Thomas MailundThe first quick reference of its kind dealing with data science using R.Covers the specific APIs and packages that let you build R-based data science applications.Also covers how to use these packages
Gyrate
发表于 2025-3-24 09:11:16
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jarring
发表于 2025-3-24 13:13:51
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敏捷
发表于 2025-3-24 15:18:54
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治愈
发表于 2025-3-24 21:56:47
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乐意
发表于 2025-3-24 23:39:40
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