[R] Graph digitisation / tracing

[Derek Ogle]

I have successfully used the digitize package for this purpose ...

http://cran.r-project.org/web/packages/digitize/index.html


<cpolwart at wittongilbert.free-online.co.uk> wrote:
>
> I want to take some published graphs and digitise them to allow me to 
> run some analysis on them.
> Is this possible using any of R's
> plugins. I don't think it is but I never cease to be amazed at what R 
> can do and it'd be great if it was as it would almost certainly be 
> more powerful than doing it in one of the web programmes that can do it....