R help - May 2014 - empty density plot for point pattern in spatstat

I'm running R-3.0.3 on Windows XP Professional on an institutional PC.
(My freedom to update to a more recent version of R is limited,
although I might be able to prevail upon the powers that be, if that
would solve the problem.)

I installed spatstat via install.packages() and received version 1.37-0.

Here is some code:

library(spatstat)
data(redwood)
plot(redwoods)  # works OK
plot(Kest(redwood))  # works OK
plot(density(redwood))  # produces an "empty" plot as described above

Any suggestions? What am I missing?

Thanks.

--Chris Ryan

It works just fine for me ... using R-3.1.0 on Windows 7 and spatstat
version 1.37-0.

Jean


On Tue, May 20, 2014 at 3:31 PM, Christopher W Ryan
<cryan@binghamton.edu>wrote:
> I'm running R-3.0.3 on Windows XP Professional on an institutional PC.
> (My freedom to update to a more recent version of R is limited,
> although I might be able to prevail upon the powers that be, if that
> would solve the problem.)
>
> I installed spatstat via install.packages() and received version 1.37-0.
>
> Here is some code:
>
> library(spatstat)
> data(redwood)
> plot(redwoods)  # works OK
> plot(Kest(redwood))  # works OK
> plot(density(redwood))  # produces an "empty" plot as described
above
>
> Any suggestions? What am I missing?
>
> Thanks.
>
> --Chris Ryan
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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I upgraded to version 3.1.0 of R, still on Win XP, but that did not
solve the problem:

library(spatstat)
data(redwood)
str(redwood)
plot(redwood)  # works OK
plot(Kest(redwood))  # works OK
plot(density(redwood))  # produces an "empty" plot
                                       # with just the figure border
                                       # and a thin vertical box for
the color ramp
                                       # but no color ramp in it

Any other ideas? I'd be much obliged.

Thanks.

--Chris Ryan



On Tue, May 20, 2014 at 4:31 PM, Christopher W Ryan
<cryan at binghamton.edu> wrote:
> I'm running R-3.0.3 on Windows XP Professional on an institutional PC.
> (My freedom to update to a more recent version of R is limited,
> although I might be able to prevail upon the powers that be, if that
> would solve the problem.)
>
> I installed spatstat via install.packages() and received version 1.37-0.
>
> Here is some code:
>
> library(spatstat)
> data(redwood)
> plot(redwoods)  # works OK
> plot(Kest(redwood))  # works OK
> plot(density(redwood))  # produces an "empty" plot as described
above
>
> Any suggestions? What am I missing?
>
> Thanks.
>
> --Chris Ryan