[Rd] split.screen + postscript Problem (PR#454)

[Prof Brian D Ripley]

On Sun, 20 Feb 2000 p.malewski@tu-bs.de wrote:

> Dear R-helpers,
> 	with R-0.99a, Linux, Red-Hat 6.1 derivat (Halloween Linux) I have
> the following Problem with this code:
> 
> graphics.off()
> close.screen(all=T)
> temp <- matrix(c(0 , 1 , .4 , 1,                   
>                  0 , 1 ,  0 ,.4),                  
>                  ncol= 4,                          
>                  byrow=T )                         
> split.screen(temp)
> plot(1:100)
> screen(2)
> plot(1:100)
> close.screen(all=T)
> dev.print(postscript,"/tmp/xx.ps")


I fixed this earlier today (for 1.0.0, as it was in the R-bugs database as
PR# 378).  You need a screen to split!  So for now precede
split.screen(temp) by plot.new() or frame() or explicitly open a graphics
device.

Your example works on the current snapshot.

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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