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Shannon

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Comments and Ratings by Shannon
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08 Mar 2011 Figure Digitizer Digiize a curve in a figure to get the data coordinates. Author: Hongxue Cai

Agree with "ming s", there is an error with log plots. The fix provided works for me if I use a slightly different script (in this example, I calculate d differently than ming s:
c = (log10(handles.y2v) - log10(handles.y1v))/(handles.y2 - handles.y1);
d = log10(handles.y2v) - handles.y2*c;
yy = c*handles.y + d;
yy=10.^yy;

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