I have been trying to plot using spplot(). My variable is a factor, but
some levels are unused. When I plot the map with a key (using the default
colorkey=T) everything plots fine. But when I remove the key (colorkey=F)
all of the colors map to the wrong factors (I am assuming this is because
some of the factor levels are unused).
This maps as I would expect it, with the key:
spplot(worldmap, "mu.level", lwd=0.01, col="white", scales = list(draw = F),
colorkey = T, par.settings=list(fontsize=list(text=10, points=10)),
cuts=24, col.regions=colvec)
Is there any way to hide/get rid of the key without changing the plot (i.e.
without using colorkey=F)?
Thanks!
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