That's the first I've heard of that function. I've always done factor(f),
but I can see this as a convenience for tables.

Just added methods for DataFrame and Rle.

Michael


On Wed, Jan 8, 2014 at 11:28 AM, Steve Lianoglou
<lianoglou.steve@gene.com>wrote:

> Greetings,
>
> (surprised this hasn't come up before ... which probably means that it
> has but I didn't see (or just forgot) it)
>
> I was surprised that `droplevels(mcols(something))` didn't work ...
>
> We should define such a droplevels generic + droplevels,DataFrame, no?
>
> While we're at it, maybe droplevels,Rle for factor Rle's, too?
>
> ... and ... can someone get me a coffee? Cream, no sugar.
>
> Thanks,
>
> -steve
>
> --
> Steve Lianoglou
> Computational Biologist
> Genentech
>
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