Hi Kevin,
I recently developed a plot function in a package that used ggplot and ran into
the same problem. I overcame the problem with a first line of (useless) code as
myX <- myY <- NULL
I found the solution inelegant but it worked.
cheers!
Mike
> On Apr 22, 2021, at 4:28 PM, Kevin R. Coombes <kevin.r.coom...@gmail.com>
> wrote:
>
> Hi,
>
> I'm trying to help clean up an R package for someone else to submit to CRAN.
> He has used ggplot2 to implement a plotting function for the kinds of things
> that his packages generates. His plotting routine basically looks like (after
> changing names to protect the innocent):
>
> myPlot <- fucntion(myData, ...) {
> # get ready
> ggplot(myData, aes(x = myX, y = myY)) +
> # add my decorations
> theme_bw()
> }
>
> Of course, "R CMD check --as-cran" complains that there is no global binding
> for "myX" or "myY" since they are columns defined in the data.frame "myData".
>
> What is the best way to work around this issue?
>
> Of course, dinosaurs like myself might be tempted to suggest just using plain
> old "plot", so I don't need to see those suggestions.
>
> Do I just ignore the usual ggplot conventions and write "myData$myX" inside
> "aes" in order to appease the CRAN checker? Or is there some tidy-er way to
> solve this problem?
>
> Thanks,
> Kevin
>
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