Learning Tidyselect

LearnR tutorial on using {tidyselect} to do things with multiple columns.

Learning Objectives

• Understand how tidyselect helper functions (contains(), all_of()) work with select().
• Understand how where() works with select and .is* functions
• Learn how to combine helpers with c() and find the complement using -
• Apply across() to work with mutate() to mutate multiple columns
• Apply across() with summarize() to summarize multiple columns

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