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GraphClick is a graph digitizer software which allows to automatically retrieve the original (x,y)-data from a scanned graph, a chart or a movie.
You have the picture of a graph but not the corresponding data? GraphClick is then simply the best way to solve the problem! You just have to click on the graph, and the obtained coordinates of the points can be directly exported into any other application. The idea is very simple, but its usefulness is likely to become essential.
- Automatic dectection of curves (solid, dotted or dashed), symbols, bar charts or perimeters of areas
- Linear, logarithmic or inverse scales
- Error bars
- Most image formats recognized (GIF, TIFF, Photoshop, PDF, etc.)
- Frame-by-frame digitization of QuickTime movies
- Image modification for adjustment (edge detection, blur, sharpen, etc.)
- Can handle arbitrarily deformed images, and two ordinate axes
- Several data set in the same document
- Unlimited undo
- And much more
Version 3.0:
- Map projections (Mercator, oblique Mercator, transverse Mercator, gnomonic)
- Data sets can now be copied as columns (i.e. side by side)
- Keep coordinates or positions of data points during copy/paste
- Various minor bugs fixed
Mac OS X 10.3.9 or later.
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| GraphClick User Reviews (8 posts) | Write A Review | |
 | Nov 2 2006 |
0157H7 In the middle of a really difficult late-night review of some of my predecessors work, I needed to convert some graphical data back into "real" numbers. After much shopping around, I ran across GraphClick, and it saved my bacon. The $8 shareware fee completely belies how useful and well-written this program is. (Version 2.9.1) |
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 | Jan 26 2005 |
SANDRIFT Note that help files do not correspond to 2.4b1 version - keyboard shortcuts are not the same; axis deformation tool doesn't seem to work properly (although I may not be using it correctly because Help is not up to date yet). (Version 2.4b1) |
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| Jan 5 2005 |
ANONYMOUS Also check out Digitalizer for mac os x (free) at http://naranja.umh.es/~atg (Version 2.1) |
| [ 1 Reply - Reply ] | |
| Jan 5 2005 |
AHARON DAVIDSON It is a pleasure to see how GraphClick is becoming more and more professional. It is definitely one of the coolest, as well as useful, scientific applications around. I will pay the $8 gladly; I think it worth much more... In a more 'mathematical' language, 2.2 -2.1 >> $8. One must also appreciate the fact that the developer takes very seriously the feedback comments made by MacUpdate reviewers. All items in my wish list, for example, have been fully and elegantly incorporated. Highly recommended! (Version 2.1) |
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