Thank you! This solution works! I actually tried reg.finalizer but it
didn't work when it is a part of the package code,
so I thought this is not the right function. Your example is very helpful.
Putting the function inside the package
initializer makes the finalizer works as I wish. Not sure why i
Have you tried
abline(v=as.Date("2019-04-06"), col="red")
-Bill
On Fri, Dec 18, 2020 at 9:29 AM Gregory Coats wrote:
> I need to be able to draw and label a vertical line, representing the date
> of some arbitrary event. The date of the first entry is 2013-11-29. How
> would I draw, and labe
I need to be able to draw and label a vertical line, representing the date of
some arbitrary event. The date of the first entry is 2013-11-29. How would I
draw, and label a red vertical line at 2019-04-06? Greg
gcdf<-read.table(text="2013-11-29 19.175
2014-01-20 10.072
2014-02-12 10.241
2014-03-
E.g., as in a package containing just the following R code:
$ cat testFinalizer/R/zzz.R
envir <- new.env()
cleanup <- function(e) {
message("cleanup(", format(e), ")")
if (!isTRUE(envir$cleaned)) {
message("cleaning ", format(e))
envir$cleaned <- TRUE
} else {
Have you tried using reg.finalizer(..., onexit=TRUE)?
-BIll
On Fri, Dec 18, 2020 at 7:29 AM Jiefei Wang wrote:
> Hi,
>
> I am looking for a way to clean up my package resources before R is ended.
> It looks like the .onUnload function would not be helpful as it would not
> be called before R is
Hi,
I am looking for a way to clean up my package resources before R is ended.
It looks like the .onUnload function would not be helpful as it would not
be called before R is ended. This behavior has been described in the
document:
*Note that packages are not detached nor namespaces unloaded at t
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