Apress R Quick Syntax Reference 2nd Edition by Margot Tollefson – Ebook PDF Instant Download/Delivery: 1484244044, 978-1484244043
Full download Apress R Quick Syntax Reference 2nd edition after payment
Product details:
ISBN 10: 1484244044
ISBN 13: 978-1484244043
Author: Margot Tollefson
This handy reference book detailing the intricacies of R updates the popular first edition by adding R version 3.4 and 3.5 features. 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 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.
Apress R Quick Syntax Reference 2nd Table of contents:
Part I. R Basics
1. Downloading R and Setting Up a File System
2. The R Prompt and the R Studio Windows
3. Assignments and Operators
Part II. Kinds of Objects
4. Modes and Types of Objects
5. Classes of Objects
Part III. Functions
6. Packaged Functions
7. User-Created Functions, Scripts, and S4 Methods
8. How to Use a Script or Function
Part IV. I/O and Manipulating Objects
9. Importing and Creating Data
10. Exporting from R
11. Descriptive Functions and Manipulating Objects
Part V. Flow control
12. Flow Control
13. Examples of Flow Control
14. The Functions ifelse() and switch()
Part VI. Some Common Functions, Packages and Techniques
15. Some Common Functions
16. The Packages base, stats, and graphics
17. Tricks of the Trade
Back Matter
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Tags: Margot Tollefson, Quick Syntax, Reference