Re: [O] PNG R plots size

2013-12-17 Thread Michael Gauland 
Vicente Vera vichovp at gmail.com writes:
 How can I control the size of a PNG graphic? Do I need to tweak
 something inside Org or specify something in R?

I use a line like this:

   #+HEADER: :res 300 :units cm :width 15 :height 15

to create a 15cm square PNG at 300 dpi.

[O] PNG R plots size

2013-12-17 Thread Vicente Vera 
Hello. I have a source code block for an R plot with the following
header:

#+BEGIN_SRC R :results output graphics :file figure1.png :exports results

It works, but the default size is too small. When I change the
extension to SVG or PDF (i.e. when exporting to LaTeX, but is not what
i need right now) the dimensions are fine.

How can I control the size of a PNG graphic? Do I need to tweak
something inside Org or specify something in R?

Thanks.