[R] printing graphics whithout save us

[Uwe Ligges]

solares at unsl.edu.ar wrote:

> hello, it wanted to know as printing a graphics on a screen, without to
> have save in a file, already use dev.print and give me an error  in PS ,
> unable to start device postscript and a warning printing via file =" " not
> implemented.Thanks Ruben


Please read ?dev.print completely, which tells you (among other things):

"The default for dev.print is to produce and print a postscript copy. 
This will not work unless options("printcmd") is set suitably and you 
have a PostScript printer: see postscript for how to set this up. 
Windows users may prefer to use dev.print(win.print)."


Uwe Ligges

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