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Titlebook: R 4 Quick Syntax Reference; A Pocket Guide to th Margot Tollefson Book 2022Latest edition Margot Tollefson 2022 R.quick.syntax.reference.ha

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發(fā)表于 2025-3-21 19:08:48 | 只看該作者 |倒序瀏覽 |閱讀模式
書目名稱R 4 Quick Syntax Reference
副標題A Pocket Guide to th
編輯Margot Tollefson
視頻videohttp://file.papertrans.cn/821/820003/820003.mp4
概述Updated to cover latest R 4.x features.Learn R to write your own functions and analyze data.Source code can be downloaded from https://github.com/Apress/r4-quick-syntax-reference
圖書封面Titlebook: R 4 Quick Syntax Reference; A Pocket Guide to th Margot Tollefson Book 2022Latest edition Margot Tollefson 2022 R.quick.syntax.reference.ha
描述This handy reference book detailing the intricacies of R covers version 4.x features, including numerous and significant changes to syntax, strings, reference counting, grid units, and more..Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes information on RStudio, S4 syntax, working with character strings, and an example using the Twitter API..With a copy of the .R 4 Quick Syntax Reference. in hand, you will find that you are able to use the multitude of functions available in R and are even able to write your own functions to explore and analyze data..What You Will Learn.Discover the modes and classes of R objects and how to use them.Use both packaged and user-created functions in R?.Import/export data and create new data objects in R.Create descriptive functions and manipulate objects in R.Take advantage of flow control and conditional statements.Work with packages such as base, stats, and graphics.Who This Book Is For.Those with programming experience, either new to R, or thos
出版日期Book 2022Latest edition
關鍵詞R; quick; syntax; reference; handbook; code; statistics; programming; data science; analytics; R 4; 0; R 4; devel
版次3
doihttps://doi.org/10.1007/978-1-4842-7924-3
isbn_softcover978-1-4842-7923-6
isbn_ebook978-1-4842-7924-3
copyrightMargot Tollefson 2022
The information of publication is updating

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The R Prompt and the RStudio Main Menus and Subwindows it describes the RStudio main menus and the four RStudio subwindows. One nice thing about RStudio is that when you type, it provides autocompletion for object names. But RStudio can be slow to load and run.
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Exporting from Rly command line R methods are covered here. In this chapter, we discuss exporting from the command line to external files on the computer, to connections (note that the first section of Chapter . gives most of the connection functions and the setting for the connections), and to the console and objects.
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Book 2022Latest editioneference counting, grid units, and more..Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. Some of the new material includes inf
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b.com/Apress/r4-quick-syntax-referenceThis handy reference book detailing the intricacies of R covers version 4.x features, including numerous and significant changes to syntax, strings, reference counting, grid units, and more..Starting with the basic structure of R, the book takes you on a journey
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Flow Control indices of an object(s) (for an object(s) with dimensions) and to operate of the selection, instead of looping through each individual index. For many of the tasks that can be done by flow control statements, using indices is faster than looping.
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