Hi
I am creating a few S4 classes for a package. These classes include slots set
to classes obtained using setClassUnion (some common across the new S4
classes). The code is functional but `R CMD check` keeps on reporting notes or
warnings whatever I try. I am pulling my hair on this one and
Hi Antoine,
On Sat, Jan 2, 2021 at 11:16 AM Antoine Fabri
wrote:
> Dear R-devel,
>
> When trying to merge 2 data frames by an "id" column, with this column a
> character in one of them, and a list of character in the other, merge
> behaves differently depending which is given first.
>
>
Antoine,
Have you considered converting the non-list to a list explicitly so this
does not matter?
For a long time, few people used lists in this context, albeit in the
tidyverse it is now better supported and probably more common.
This is an area many have found annoying when you have implicit
Dear R-devel,
When trying to merge 2 data frames by an "id" column, with this column a
character in one of them, and a list of character in the other, merge
behaves differently depending which is given first.
Example :
```
df1 <- data.frame(a=1)
df2 <- data.frame(b=2)
df1$id <- "ID"
df2$id <-
Hi Dario and Andrea, I don't think you'll have to do anything - it was
meant to be a feature that shouldn't have affected your use cases
of not specifying the sampleMap. I've opened an issue at
https://github.com/waldronlab/MultiAssayExperiment/issues/291.
--
Levi Waldron
Associate Professor
