Dear Rpy'ers,
I am using the "filled.contour"-function to produce a contour map. I
need to draw vertical and horisontal lines within this map related to
its coordinate system. The problem is when the legend is drawn, it
destroys the original coorinatesystem as described in the R-manual.
The manual suggest a workaround:
filled.contour(x = 1:20, y = 1:20, z = b, plot.axes={ axis(1);
axis(2); points(10,10) })
Using this in rpy results in the following error:
plot.new has not been called yet
Any suggestions are highly appreciated.
Attached is a copy of my Rpy code.
Best regards,
LarsS
---------------------------------
r.pdf(filename,onefile=r.TRUE, width = 7.8, height = 7,)
r.Lab_palette = r.colorRampPalette(r.c("blue", "white", "red"), space = "Lab");
r.filled_contour(x=x,
y=y,
z=matrix,
xlab='xlab',
ylab='ylab',
xlim=r.c(1,n), ylim=r.c(1,n),
col = r.Lab_palette(20),
levels = r.pretty( r.c(-1,1), 20),
nlevels = 20,
asp = 1,
main="Contour map",
plot_axes= [r.axis(1),r.axis(2), r.points(10,10)] )
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