[OS X TeX] OT: QT tool for analyzing graph to get underyling data

[Maarten Sneep]

On 23 Nov 2005, at 19:23, William F. Adams wrote:

> I seem to recall someone here porting to Mac OS X a QT app which  
> takes a bitmap image of a graph and analyzes it to deduce the  
> underlying data --- I can't find this (my Google-fu is weak today).
>
> Anyone have any idea if I'm remembering correctly, and if so what  
> this tool might be?

The classic one is Data Thief, but a current (java-based) one is Plot  
Digitizer: http://plotdigitizer.sourceforge.net/

Maarten
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