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Tidy evaluation
Notice
Welcome
- Other resources
I Principles
1 Introduction
2 Why and how
3 Do you need tidy eval?
- 3.1 Fixed column names
- 3.2 Automating loops
  - 3.2.1 Vectorisation in dplyr
  - 3.2.2 Looping over columns
4 Getting up to speed
5 Dealing with multiple arguments
6 Modifying inputs
- 6.1 Modifying names
- 6.2 Modifying quoted expressions
  - 6.2.1 Expanding quoted expressions with expr()
7 Glossary
- 7.1 Data structures
- 7.2 Programming Concepts
II Cookbooks
8 dplyr
9 ggplot2
III Going further
10 A rich toolbox
11 Creating grammars

11 Creating grammars