As of 2.12, you can use droplevels().

Cheers,
Roman



On Fri, Apr 22, 2011 at 3:37 PM, Mary Rise <risemary48@yahoo.com> wrote:

> Hi All,
>
> I have a SpatialGridDataFrame with an attribute of class factor. In this
> class
> factor there are 34 levels and there are 2 levels that i need to remove so
> that
> i will be left with 32 levels.
>
> Do you know how to remove these unwanted 2 levels.
>
> Thank you in advance for your cooperation.
>
> Regards,
>
> Mary
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>
>
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>


-- 
In God we trust, all others bring data.

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