Hi Freddy,
Have you tried rev() on the palette?
Jim
On Wed, Dec 9, 2015 at 7:32 AM, Freddy Eggleton <freddyeggle...@yahoo.co.uk>
wrote:
> Hi,
>
> I am trying to plot Conservative Vote % per borough for London using tmap
> however the legend colours boroughs with a high Conservative % as light
> blue and boroughs with a low % of conservative votes as dark blue. How do i
> reverse this scale so that areas with the most Conservative votes are
> darkest?
>
> my code is as follows;
>
> tm_shape(lndbor) + tm_polygons("CON", style = "kmeans", palette =
> "-Blues", title = "Conservative Vote (%)")
>
> Thanks,
>
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