Karl Ove Hufthammer:
> Use 'sep=""'. And using 'sapply' instead of 'lapply' gives a nicer input.
> The following works.
>
> $ sapply(charlist, function(y) paste("'",y,"'", sep=""))
> a b c
> "'a'" "'b'" "'c'"
But a simpler solution is to use sQuote(). Note that by default this may use
directional (‘curly’) quotes. To use undirectional quotes, you can modify
the ‘useFancyQuotes’ option. Here’s an example.
$ charlist<-c("a","b","c")
$ sQuote(charlist)
[1] "‘a’" "‘b’" "‘c’"
$ options(useFancyQuotes=FALSE)
$ sQuote(charlist)
[1] "'a'" "'b'" "'c'
--
Karl Ove Hufthammer
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