Re: [R] lattice: plotting in a loop
Ah, it's a FAQ ... thought I'd looked hard enough. The ignominy, and for a
first post! Well, in any case, thanks a lot Baptiste.
2009/11/25 baptiste auguie
> Hi,
> it's a FAQ, you need to print() the plot,
>
>
> http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
>
> baptiste
>
> 2009/11/25 Ryan Archer :
> > Hi,
> >
> > I'm having trouble seeing graphics output from lattice xyplot() when
> called
> > from inside a for loop:
> >
> > x <- 1:50
> > for ( i in 1:5 ) {
> > y <- rnorm(x)
> > xyplot(y~x) # no graphics when inside for-loop
> > # plot(x,y)# works fine
> > # Sys.sleep(0.5) # doesn't seem to help
> > }
> >
> > The xyplot() is fine outside the loop. Results are the same to X11
> device
> > and to file devices.
> >
> > I have noticed that there is a delay proportional to the size of the
> loop,
> > so presumably xyplot() is computing although the results aren't reaching
> the
> > graphics device.
> >
> > Can anyone suggest a cause or remedy?
> >
> > This is my first post to the list, although I've picked up a lot of
> useful
> > information reading here!
> >
> > -Ryan
> >
> >[[alternative HTML version deleted]]
> >
> > __
> > 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.
> >
>
[[alternative HTML version deleted]]
__
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] lattice: plotting in a loop
Hi,
it's a FAQ, you need to print() the plot,
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
baptiste
2009/11/25 Ryan Archer :
> Hi,
>
> I'm having trouble seeing graphics output from lattice xyplot() when called
> from inside a for loop:
>
> x <- 1:50
> for ( i in 1:5 ) {
> y <- rnorm(x)
> xyplot(y~x) # no graphics when inside for-loop
> # plot(x,y) # works fine
> # Sys.sleep(0.5) # doesn't seem to help
> }
>
> The xyplot() is fine outside the loop. Results are the same to X11 device
> and to file devices.
>
> I have noticed that there is a delay proportional to the size of the loop,
> so presumably xyplot() is computing although the results aren't reaching the
> graphics device.
>
> Can anyone suggest a cause or remedy?
>
> This is my first post to the list, although I've picked up a lot of useful
> information reading here!
>
> -Ryan
>
> [[alternative HTML version deleted]]
>
> __
> 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.
>
__
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.
[R] lattice: plotting in a loop
Hi,
I'm having trouble seeing graphics output from lattice xyplot() when called
from inside a for loop:
x <- 1:50
for ( i in 1:5 ) {
y <- rnorm(x)
xyplot(y~x) # no graphics when inside for-loop
# plot(x,y)# works fine
# Sys.sleep(0.5) # doesn't seem to help
}
The xyplot() is fine outside the loop. Results are the same to X11 device
and to file devices.
I have noticed that there is a delay proportional to the size of the loop,
so presumably xyplot() is computing although the results aren't reaching the
graphics device.
Can anyone suggest a cause or remedy?
This is my first post to the list, although I've picked up a lot of useful
information reading here!
-Ryan
[[alternative HTML version deleted]]
__
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.
