September 2018
Beginner
206 pages
4h 27m
English
Content preview from R Programming Fundamentals
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Using the recode() Function
The recode() function, available in the dplyr package, can change the level of the factor by using more readable code, as follows:
library(dplyr)iris$Species3 <- recode(iris$Species, "setosa" = 1, "versicolor" = 2, "virginica" = 3)
These are both valid options, and which one you use is up to you.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.