Dear,
I have been trying to update our existing R installation on Ubuntu 18.04.6 LTS
(amd64) from R 4.2.0 to R 4.2.1. From our CRAN mirror
(https://ftp.belnet.be/mirror/CRAN/bin/linux/ubuntu/) I can see that only the
latest LTS release remains fully supported (that would be 22.04 at the time of
I think the intent of this code was to see if the formula had solely a
literal 1 on the right hand side.
Then !identical(pp[[3]], 1) would do it, avoiding the overhead of calling
deparse. Note that the
1 might be an integer, which the current code would (erroneously) not
catch, so
!identical(pp
2 matches
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