All gnuplot examples on http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-gnuplot.html use the png terminal. However, when exporting to latex I'd rather like to generate vector graphics. Latex terminal seems to be outdated. Eps does not work as a result of how orgmode invokes pdflatex. So which terminal type can I use with org-babel-gnuplot and latex export?
As an alternative question: How can I make org-mode call pdflatex so that it uses the eps graphics?