Thanks a lot, Sarah, - that's it!
Never used it before!
Dimitri

On Thu, Mar 14, 2013 at 3:48 PM, Sarah Goslee <sarah.goslee@gmail.com>wrote:

> You might perhaps look at:
> ?sign
>
>
> On Thu, Mar 14, 2013 at 3:41 PM, Dimitri Liakhovitski
> <dimitri.liakhovitski@gmail.com> wrote:
> > Hello! Can't figure it out - hope it's simple:
> >
> > # I have some value (can be anything), e.g.:
> > x = 12
> > # I'd like it to become 1.
> >
> > # If the value is negative (again, it can be anything), e.g.:
> > y = -12
> > # I'd like it to become -1.
> >
> > How could I do it?
> > Thanks a lot!
> >
> > --
> > Dimitri Liakhovitski
> >
>
> --
> Sarah Goslee
> http://www.functionaldiversity.org
>



-- 
Dimitri Liakhovitski

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