[R] the value of the last expression

[R. Michael Weylandt]

The "right answer" is .Last.value but I find that far too much to type
so I have the following in my .Rprofile

makeActiveBinding("ans", function().Last.value, .GlobalEnv)

which sets the variable "ans" to be the last value.

Michael

On Thu, Feb 9, 2012 at 9:44 PM, Sam Steingold <sds at gnu.org> wrote:
> Is there an analogue of common lisp "*" variable which contains the
> value of the last expression?
> E.g., in lisp:
>> (+ 1 2)
> 3
>> *
> 3
>
> I wish I could recover the value of the last expression without
> re-evaluating it.
>
> thanks
>
> --
> Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
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