Hi Chris,

Try the form: plot(dens, useRaster=FALSE, ribargs=list(useRaster=FALSE))



Pablo


2014-06-20 15:58 GMT-05:00 Christopher W Ryan <cryan@binghamton.edu>:

> I'm back in the office with the machine that was giving me trouble.
>
> # fresh start-up of R 3.1.0, installed on the my machine's hard drive,
> #under Windows XP Service Pack 3.
> # spatstat version 1.37-0
>
> library(spatstat)
> data(redwood)
> dens <- density(redwood)
> str(dens) # everything looks to be in order
> plot(dens)  # empty plot with empty ribbon on right side
> dev.cur() # yields " null device
>           #                    1"
>                   # I think I closed the plot window
>                   # before issuing this command
>
> plot(dens, col=grey(seq(0,1,length=32)))
> # yields an empty density plot with empty ribbon
>
> plot(dens, useRaster=FALSE)
> # yields a proper density plot in blue/green/yellow,
> # with an empty ribbon
>
> plot(dens, useRaster=FALSE, ribargs=list(useRaster=TRUE))
> # yields a proper density plot in blue/green/yellow,
> # with an empty ribbon
>
> dev.cur()
> # yields "windows
> #               2 "
>
> example(plot.im)
> # yields a series of 8 plot.
> #All but one of them is empty--both plot area and ribbon
> # the second one has a color ramp in the ribbon
> # along the bottom, but again no plot
>
> with(bei.extra,plot(elev))
> # yields an empty plot with empty ribbon
>
> with(bei.extra,plot(elev, useRaster=FALSE))
> with(bei.extra,plot(elev, useRaster=FALSE,  ribargs=list(useRaster=TRUE)))
> # these both yield the same result:
> # a colored density plot with an empty ribbon
>
> Thanks
>
> --Chris Ryan
>
> On Thu, Jun 19, 2014 at 8:31 PM, Adrian Baddeley
> <adrian.baddeley@uwa.edu.au> wrote:
> > Dear Pablo,
> >
> >> Yes, effectively utilizando useRaster = FALSE, the plot is printed.
> >
> > Muy bien!
> >
> >> Only the ribbon appears without color.
> >
> > Try setting ribargs=list(useRaster=TRUE).
> >
> >> I'm using R version 3.0.2, Windows 7 system, and spatstat 1.33-0
> package version.
> >
> > Things may improve if you upgrade to the current versions, R 3.1.0 and
> spatstat 1.37-0.
> >
> > A
> >
> > Prof Adrian Baddeley FAA
> > University of Western Australia
>



-- 
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

	[[alternative HTML version deleted]]

