Dear Adrian,
Yes, effectively utilizanddo useRaster = FALSE, the plot is printed. Only
the ribbon appears without color.
I'm using R version 3.0.2, Windows 7 system, and spatstat 1.33-0 package
version.

Best wishes
Pablo



2014-06-18 19:50 GMT-05:00 Adrian Baddeley <adrian.baddeley@uwa.edu.au>:

> Dear Pablo
>
> Please provide details of the system you are using (Windows - version?  R
> version? spatstat version?)
>
> Also, when you issue the plot command, what graphics device are you using?
> [To find out, type dev.cur() after performing the plot, and read the
> printout]
>
> Try changing the colour map by running 'example(plot.im)' or
> setting col=grey(seq(0,1,length=32)) in the call to plot.im
>
> Try setting 'useRaster=FALSE' in the call to plot.im.
>
> Let me know if any of these work. If not, let's talk on skype
> to figure it out.
>
> regards
> Adrian
>
>
> Prof Adrian Baddeley FAA
> University of Western Australia
> ________________________________________
> From: Pablo Ramón [paramon@utpl.edu.ec]
> Sent: Wednesday, 18 June 2014 9:36 PM
> To: Rolf Turner
> Cc: Christopher W Ryan; R-help; Adrian Baddeley
> Subject: Re: [R] empty density plot for point pattern in spatstat
>
> Dear Rolf,
>
> The problem persists with the function plot.im<http://plot.im>(), or plot
> (density ()), similar to with(bei.extra, plot (elev)). This problem occurs
> only with my personal machine, to another machine this problem does not
> occur. However, when I use another function, such kde2d () in the MASS
> package and perform the plot, the graph is obtained without problem.
>
> Best wishes
> Pablo
>
>
>
>
>
> 2014-06-17 16:23 GMT-05:00 Rolf Turner <r.turner@auckland.ac.nz<mailto:
> r.turner@auckland.ac.nz>>:
> On 18/06/14 03:49, Christopher W Ryan wrote:
> 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.
>
> I have had an inquiry of this nature previously and sad to say was
> completely unable to find a solution.  I made numerous suggestions to the
> inquirer, e.g.:
>
> *looking for a plot.im<http://plot.im>() function masking the "real"
> plot.im<http://plot.im>() function from spatstat
>
> * cleaning out the global environment
> (.RData) in case there were some "artefacts" hanging around that had an
> impact on plot.im<http://plot.im>()
>
> * completely *removing* .RData and starting again,...
>
> Nothing worked.
>
> It is very difficult to diagnose a problem like this remotely.  If you
> could find an R guru who was able to come and sit with you at your computer
> it is ***just possible*** that they could track down what is going wrong.
>
> However it seems to me that the problem is due to some sort of
> recalcitrance of the Windoze system and is thus probably insoluble.
>
> I am cc-ing this to the person who made the previous inquiry.  Pablo, have
> there been any further developments since we last communicated about this
> problem?
>
> cheers,
>
> Rolf Turner
>
> P. S. BTW Chris:  Does plot.im<http://plot.im>() screw up with other
> images?  E.g. what happens if you do
>
> with(bei.extra,plot(elev))
>
> ???
>
> R. T.
>
>
>
>
> --
> Mat. Pablo Ramón
> Sección de Ecología
> Departamento de Ciencias Naturales
> Universidad Técnica Particular de Loja (http://www.utpl.edu.ec/)
> Telf. 593 7 2570275 Ext. 2505, 2258
>



-- 
Mat. Pablo Ramón
Sección de Ecología
Departamento de Ciencias Naturales
Universidad Técnica Particular de Loja (http://www.utpl.edu.ec/)
Telf. 593 7 2570275 Ext. 2505, 2258

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