[R] contour lines in windows device but neither in pdf nor in postscript

[Mark Difford]

Hi Patrizio,

>> # I can see contour lines in a window device but I can't see them in
>> files pdftry.pdf and pstry.ps

No problem with either format on my system, though I am using 2.7.1 patched.
It's not mentioned as a bug fix for the patched version so surely was
working in 2.7.1. Probably something local.

HTH, Mark. 

platform       i386-pc-mingw32                            
arch           i386                                       
os             mingw32                                    
system         i386, mingw32                              
status         Patched                                    
major          2                                          
minor          7.1                                        
year           2008                                       
month          06                                         
day            27                                         
svn rev        46012                                      
language       R                                          
version.string R version 2.7.1 Patched (2008-06-27 r46012)


Patrizio Frederic wrote:
> 
> library(mvtnorm)
> x     = seq(-4,4,length=201)
> xy    = expand.grid(x,x)
> sigma = (diag(c(1,1))+1)/2
> d2    = matrix(dmvnorm(xy,sigma=sigma),201)
> xsamp = rmvnorm(200,sigma=sigma)
> 
> contour(x,x,d2)
> points(xsamp,col=3,pch=16)
> 
> pdf("pdftry.pdf")
> contour(x,x,d2)
> points(xsamp,col=3,pch=16)
> dev.off()
> 
> postscript("pstry.ps")
> contour(x,x,d2)
> points(xsamp,col=3,pch=16)
> dev.off()
> 
> # I can see contour lines in a window device but I can't see them in
> files pdftry.pdf and pstry.ps
>> version
>                _
> platform       i386-pc-mingw32
> arch           i386
> os             mingw32
> system         i386, mingw32
> status
> major          2
> minor          7.1
> year           2008
> month          06
> day            23
> svn rev        45970
> language       R
> version.string R version 2.7.1 (2008-06-23)
> 
> what's going wrong?
> 
> Thanks in advance,
> Regards,
> 
> Patrizio Frederic
> 
> ______________________________________________
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> 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.
> 
> 

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