[O] graphics size

In org-mode for R I am using something like :results output graphics :file first.png :exports both and in the block then here is a plot command. How can I control the dimensions of first.png?

Re: [O] graphics size

Neuwirth Erich erich.neuwi...@univie.ac.at writes: In org-mode for R I am using something like :results output graphics :file first.png :exports both and in the block then here is a plot command. How can I control the dimensions of first.png? Please see