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Modern R Programming Cookbook

You're reading from   Modern R Programming Cookbook Recipes to simplify your statistical applications

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781787129054
Length 236 pages
Edition 1st Edition
Languages
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Author (1):
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Jaynal Abedin Jaynal Abedin
Author Profile Icon Jaynal Abedin
Jaynal Abedin
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Toc

Table of Contents (10) Chapters Close

Preface 1. Installing and Configuring R and its Libraries 2. Data Structures in R FREE CHAPTER 3. Writing Customized Functions 4. Conditional and Iterative Operations 5. R Objects and Classes 6. Querying, Filtering, and Summarizing 7. R for Text Processing 8. R and Databases 9. Parallel Processing in R

Writing Customized Functions

In this chapter, you will learn to write your own customized functions, and understand how to work with various data types within a function and access an output of a function. This chapter contain the following recipes:

  • Writing your first function in R
  • Writing functions with multiple arguments and use of default values
  • Handling data types in input arguments
  • Producing different output types and return values
  • Making a recursive call to a function
  • Handling exceptions and error messages
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