| ps.end {sfsmisc} | R Documentation |
Closes the PostScript or PDF file
(postscript,pdf), openend by a previous
ps.do (or pdf.latex, or ...) call, using
dev.off, and additionally opens a previewer for that
file, unless the previewer is already up. This almost provides
an ‘interactive’ device (like x11) for
postscript or pdf.
ps.end(call.gv= NULL, command = getOption("eps_view"),
debug = getOption("verbose"))
pdf.end(call.viewer= NULL, command = getOption("pdfviewer"),
debug = getOption("verbose"))
call.gv,call.viewer |
logical, indicating if the postscript or
acrobat reader (e.g., ghostview or acroread or the command
given by command) should be called. By default, find out if
the viewer is already runing on this file and only call it if needed. |
command |
character, giving a system command for PostScript previewing.
By default, getOption("eps_view") is set togv -watch -geometry -0+0 -magstep -2 -media BBox -noantialias
which assumes gv (aka ghostview) to be in your OS path. |
debug |
logical; if TRUE print information during execution. |
Depends heavily on Unix tools, such as ps.
Martin Maechler
postscript, postscript
ps.do,..
if(interactive()
) {
ps.do("ex.ps")
data(sunspots)
plot(sunspots)
ps.end()
pdf.latex("ex-sun.pdf")
plot(sunspots)
pdf.end(call. = FALSE) # basically the same as dev.off()
}
ps.latex("ex2.eps")
plot(sunspots)
ps.end(call.gv = FALSE) # basically the same as dev.off()