You just have to RTFM!
?filled.contour tells you you cannot add points (or lines) to a finished plot,
and tells
you how to do what you want.
So, based on your most recent offline message, try:
filled.contour(x, y, mslp, zlim = c(1000,1020),
color.palette = colorRampPalette(c("blue", "lightbl
roject.org [mailto:r-help-boun...@r-
> project.org] On Behalf Of Ray Brownrigg
> Sent: Thursday, November 19, 2009 11:50 AM
> To: r-help@r-project.org
> Cc: Matthias Demuzere
> Subject: Re: [R] plot filled.contour over continent map
>
> On Fri, 20 Nov 2009, Matthias Demuzere wrote
On Fri, 20 Nov 2009, Matthias Demuzere wrote:
> Dear all,
>
> As a newbie in R I would like to do the following (simple?) thing:
>
> to plot a filled.contour plot over a map showing country boundaries (e.g.
> for Europe) What i do is:
> map('worldHires',xlim=c(-10,40),ylim=c(35,70),boundary = TRUE,
Dear all,
As a newbie in R I would like to do the following (simple?) thing:
to plot a filled.contour plot over a map showing country boundaries (e.g. for
Europe)
What i do is:
map('worldHires',xlim=c(-10,40),ylim=c(35,70),boundary = TRUE,border=0.1)
map.axes()
filled.contour(mslp, zlim=c(1000,1
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