On Sun, Oct 27, 2019 at 11:31 PM Jack Kamm <jackk...@gmail.com> wrote: > > Your code block looks fine to me. The typical R code block headers I use is > as follows:
Did you try to reproduce my example, by chance? > :session :results output graphics :file path/to/file.png :exports results > :eval never-export Using this: ----- #+begin_src R :session :results output graphics :file foo.png :exports results :eval never-export library(ggplot2) df <- data.frame(x=c(1, 2), y=c(2, 4)) p <- ggplot(df, aes(x = x, y = y)) + geom_point() print(p) #+end_src ----- I get an empty #+RESULTS: header, but no inserted file link. The plot is not in the exported PDF either. If I make it this: ----- #+begin_src R :session :results file graphics :file foo.png :exports results :eval never-export ----- I get the expected results, and the plot is in the output PDF. ----- #+RESULTS: [[file:foo.png]] ----- > One thing I've noticed, if I have an existing graphics device open, it > can mess up plots when executing an org-babel cell. Calling dev.off() a > few times fixes this for me. > > Note I pretty much always use R blocks with the :session argument, > things might be pretty different without it. I usually use :session as well (and have it in my actual document, but left it off for this test case). Still, using your header (minus changing the file path/type) didn't work for me. Thanks for taking a look, John
