On Tue, Apr 17, 2007 at 02:42:09AM -0400, sen1 at math.msu.edu wrote:
> Hello,
> I have a large list of floating point numbers.
>
> Does anyone have a clever predicate to sublist which will extract the
> elements whose immediate successors have the same sign?
Sounds like an application for a loop.
--
Daniel Lakeland
dlakelan at street-artists.org
http://www.street-artists.org/~dlakelan