How can I get a call object as a character string?
Example:
> cl <- quote(round(10.5))
> str(cl)
language round(10.5)
> as.character(cl)
[1] "round" "10.5"
How can I get "round(10.5)"?
I can get this answer for this toy problem with
paste0(paste(as.character(cl), collapse='('), ')'). However, that's not
a general solution.
Thanks,
Spencer
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