t...@tsdye.com (Thomas S. Dye) writes: > Andreas Leha <andreas.l...@med.uni-goettingen.de> writes: > >> Hi all, >> >> I am having troubles in using the header argument :units which is >> implemented for R source blocks. Example: >> >> #+begin_src R :results graphics :file wideplot.png :width 14 :height 7 >> :units "cm" >> plot(1:10, 1:10) >> #+end_src >> >> >> This expands to >> >> : png(filename="wideplot.png",height=7,units=cm,width=14) >> : plot(1:10, 1:10) >> : dev.off() >> >> and leads -- when evaluated -- to the error >> >> : Fehler in match.arg(units, c("in", "px", "cm", "mm")) : >> : 'arg' must be NULL or a character vector >> >> I guess this is a bug, correct? Otherwise, how do I correctly use >> this header argument? >> >> Regards, >> Andreas >> >> >> > > Aloha all, > > The attached patch handles quoted string values for R device header > arguments. With the patch the following works as expected: > > #+header: :width 100 :height 100 :units "mm" :res 120 > #+BEGIN_SRC R :results graphics :file "test.png" > x <- c(1,2,3,4,5) > y <- x > plot(x,y) > #+END_SRC > > All the best, > Tom
Applied, Thanks Tom -- Eric Schulte http://cs.unm.edu/~eschulte