[R-sig-Geo] Changing coordinates in shapefile

[Robert J. Hijmans]

Leigh,
I am at loss by what you mean with "shapefile" in this context
(SpatalPolygons object? or raster data given your reference to
cells?), but raster::shift is probably the function you are looking
for.
Robert

On Sun, Oct 5, 2014 at 8:18 AM, Leigh Kroeger <leigh.kroeger at gmail.com> wrote:
> Hello all,
>
> I have realised that the coordinates data in my shapefile is incorrect.
>
> It shows coordinates that are 180 degrees off. Put simply... -140 needs 180
> added to it in each cell in column 1 to read 40.
>
> I am at a loss to understand how to add 180 to each cell. Please advise.
>
> --
> *Leigh A. Kroeger*
> <*)))><
>
> *PhD Candidate - Marine Ecology*
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> אוניברסיטת תל אביב
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>
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