course/r4ds
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Including msising word (#1384)

Browse Source
This commit is contained in:
alberto-agudo
2023-03-22 20:43:41 +01:00
committed by GitHub
parent d3a0a5a327
commit c2eb96fa11
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
iteration.qmd
View File

@@ -118,7 +118,7 @@ In simple cases, as above, this will be a single existing function.
This is a pretty special feature of R: we're passing one function (`median`, `mean`, `str_flatten`, ...) to another function (`across`).
This is one of the features that makes R a functional programming language.
It's important to note that we're passing this function to `across()`, so `across()` can call it; we're calling it ourselves.
It's important to note that we're passing this function to `across()`, so `across()` can call it; we're not calling it ourselves.
That means the function name should never be followed by `()`.
If you forget, you'll get an error: