Hi All,
I've just pinned down a problem I'm having with image(spatialGridDataFrame,
breaks=*).
This relates to the recent 'colour scale' post as my rworldmap package
(excuse the plug!) has options for plotting multiple world maps using the
same colour scale too.
The toy example below, including
Apologies, having just updated sp from version 0.9-66, 2010-07-07, (I know I
should have done that before posting) it seems that the main problem has
been fixed, but image(spatialGridDataFrame,breaks=) does still seem to
generate the warning 'breaks' is not a valid graphical parameter.
Thanks,
The reason is that it is being absorbed by the ... in the argument
list, and then gets passed on both to plot (to set up the plotting
region, aspect ration, axes etc) and to image. The first however doesn't
understand this, hence the warning. This doesn't look hard to solve,
it's basically a bit
