Extracting Numerical Data from Graphs?

Gustavo Glusman bmgustav at bioinfo.weizmann.ac.il
Thu Sep 29 04:19:18 EST 1994

In article <3673bj$93r at guru.med.cornell.edu> fgrun, fgrun at med.cornell.edu
>I'm looking for a computer program that can extract numerical data
>points from scanned images of graphs (not just scatter plots but line
>and curve plots aswell).

Try the NIH Image software, which is free.
It has a simple method to extract data from graphs, using macros.

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