Thanks Duncan for your answer.
and I apologize for not mentioning more details.
What I intend to do is more artistic than a scatter plot. I just really
want the raster images in the 3 planes and the space will be empty anyway.
I still haven't got results but below is my attempts with your tip.
Many thanks,
Cleber
####################
?Rlogo <- "C:/R/doc/html/logo.jpg"
?library( jpeg ); ? library( rgl );? library( grid )
?logo <- readJPEG( Rlogo )
?x <- seq( 0,1,len=10 )
?open3d()
?plot3d( x, x, x, type='n' )
? show2d({
? par(mar=c(0,0,0,0))
? grid.raster( logo, x=0, width=1, y=0 )
? })
Em 30/10/2021 13:58, Duncan Murdoch escreveu:> On 30/10/2021 12:42 p.m., Cleber Borges via R-help wrote:
>> Hello all
>>
>> How to plot a raster image (like the R logo for example) on a plane of
a
>> 3D chart?
>>
>> My intention is to plot an image on each plane: xy, yz, xz...
>>
>> I've seen something a long time ago on the internet but I can't
find it
>> anymore.
>>
>> Thanks in advance for any help.
>
> How are you drawing the plot?? If you are using rgl you could display
> a PNG file as a texture on a quadrilateral, or use the show2d()
> function to draw an R flat graphic and display that on a quadrilateral.
>
> Duncan Murdoch
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On 30/10/2021 3:06 p.m., Cleber Borges via R-help wrote:> ?library( jpeg ); ? library( rgl );? library( grid ) > ?logo <- readJPEG( Rlogo ) > > ?x <- seq( 0,1,len=10 ) > > ?open3d() > > ?plot3d( x, x, x, type='n' ) > > ? show2d({ > ? par(mar=c(0,0,0,0)) > ? grid.raster( logo, x=0, width=1, y=0 ) > ? })That's close; the only change I'd make is to the location: library( jpeg ); library( rgl ); library( grid ) logo <- readJPEG( Rlogo ) x <- seq( 0,1,len=10 ) open3d() plot3d( x, x, x, type='n' ) show2d({ par(mar=c(0,0,0,0)) grid.raster( logo, x=0.5, width=1, y=0.5 ) }) Duncan Murdoch