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.badde...@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 [para...@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.tur...@auckland.ac.nz<mailto: > r.tur...@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 EcologÃa > 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 EcologÃa Departamento de Ciencias Naturales Universidad Técnica Particular de Loja (http://www.utpl.edu.ec/) Telf. 593 7 2570275 Ext. 2505, 2258 [[alternative HTML version deleted]]
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