New features are added to point-and-click software as buttons or wizards, and old features are taken away by removing buttons.
But in code, things are more complicated.
spread()
with the more generic pivot_wide()
These are some of the ways that you'll encounter deprecation when writing code in R. One of the biggest hurdles to becoming fluent in R is gaining the confidence to decide which packages to use and how to handle these different types of deprecation.
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