[Rd] Adding text comments to graphics device output files?
hb at biostat.ucsf.edu
Wed Jul 31 06:12:38 CEST 2013
this is perfect timing. Your
illustrates what I'm looking for.
Yes, it would be great if this would be incorporated into the 'png' package.
On Tue, Jul 30, 2013 at 8:04 PM, Duncan Temple Lang
<dtemplelang at ucdavis.edu> wrote:
> Hi Henrik
> I have some extensions of Simon U's png package
> to read and write metadata elements for PNG.
> They are at
> When I have time to completely test them, maybe Simon
> may incorporate them.
> On 7/30/13 7:59 PM, Henrik Bengtsson wrote:
>> several image file format supports textual/meta data comments in one
>> way or the other. For me an obvious usage would be to add
>> sessionInfo() information to PNG and PDF image files, ideally from
>> within R although external tools would work as well(*). Has anyone
>> looked into this or have any suggestions or comments?
>> (*) One could even imagine including self-contained R
>> scripts/vignettes within such comments.
>> R-devel at r-project.org mailing list
> R-devel at r-project.org mailing list
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