Re: [R] Tinn-R pdf()

Wed, 08 Apr 2009 04:18:58 -0700 

Hi Henning,
thanks for your help, with solved the problem, although i don't why, because when using the R editor accessible via the R console i created many many lattice plots with the code i posted, i.e. without the print() command. 

At the command line, R objects (including lattice plots which are

objects) get auto-printed, i.e. the print method is invoked 
automatically on these objects.


This is not the case when you write to a pdf file.

Best,
Tobias


-------- Original-Nachricht --------
Datum: Wed, 8 Apr 2009 12:29:58 +0200
Von: "ONKELINX, Thierry" <thierry.onkel...@inbo.be>
An: "Henning Wildhagen" <hwildha...@gmx.de>, r-help@r-project.org
Betreff: RE: [R] Tinn-R pdf()

            Dear Henning,

You need to print() lattice plots when using a device:

 
library(lattice)


pdf("plot1.pdf")
PLOT<-(xyplot, ...)
print(PLOT)
dev.off()

So this is not due to TINN-R.

HTH,

Thierry

------------------------------------------------------------------------
----
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
methodology and quality assurance
Gaverstraat 4
9500 Geraardsbergen

Belgium 
tel. + 32 54/436 185
thierry.onkel...@inbo.be 
www.inbo.be 


To call in the statistician after the experiment is done may be no more
than asking him to perform a post-mortem examination: he may be able to
say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not
ensure that a reasonable answer can be extracted from a given body of
data.
~ John Tukey

-----Oorspronkelijk bericht-----
Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
Namens Henning Wildhagen
Verzonden: woensdag 8 april 2009 11:25
Aan: r-help@r-project.org
Onderwerp: [R] Tinn-R pdf()

Dear R and Tinn-R users,

i recently switched to Tinn-R and sending code to R works fine (R 2.8.1,


Tinn-R 2.2.0.2, OS Windows XP). However, i encountered a problem when 
trying to send plots to pdf files like this:


library(lattice)

pdf("plot1.pdf")
PLOT<-(xyplot, ...)
PLOT
dev.off()

The file "plot1.pdf" is created, but it is empty.
If i paste the code above directly into the R console and run it, the

file 
"plot1.pdf" is created and in this case contains "PLOT".


I guess that some settings in Tinn-R are wrong, but i have no idea

which. 
Maybe someone has a suggestion?


Thanks,


Henning    
--



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