Hi all,
I ran into a strange error: I am trying to create a package skeleton for a
new source package from within a function. Objects that are created in this
function are to be included in my package, but for some reason, I get an
error message saying that these objects cannot be found.
Here is the code:
######
myfun <- function(pkgName,x){
myenv <- new.env()
apply(x, 1, function(row){
assign(row[1], row[2], envir=myenv)
})
f <- function(x,y) x+y
e <- rnorm(1000)
# browser()
package.skeleton(name = pkgName, list=c("f","e", "myenv"))
return(myenv)
}
x <- data.frame(keys = LETTERS[1:5], values = 1:5)
myfun("test", x)
######
And my sessionInfo:
> sessionInfo()
R version 2.6.1 (2007-11-26)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
>
I did not find anything referring to this problem in the help page, on the R
mailing list or wiki. Has anyone noticed this or can someone explain to me
why my objects cannot be found?
Many thanks in advance,
best wishes,
Tine
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