I don't know of anything that does the automated process like the example
software you link to, but here is one procedure that you can use to "do it by
hand".
1. Brind the graph into R and plot it (as an image) using rimage or EBImage (or
other) packages.
2. use the locator function to find th
The grImport package seems to provide such possibility for vector
graphics,
http://www.stat.auckland.ac.nz/~paul/Talks/gddg.pdf
imageJ is another open-source option.
baptiste
On 16 Apr 2009, at 16:44, Shubha Vishwanath Karanth wrote:
Hi R,
Wanted to check if there are any packages avail
Hi!
> Wanted to check if there are any packages available for getting the
> (x,y) data points of a graph or a plot, which is in the image format.
> Say, the plot could be a published report, and I want to get the points
> of the curve plotted. (I am speaking something related the subject
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