Package: gnuplot
Severity: normal
Version: 4.0.0-2
Tags: upstream
Presently, gnuplot will not "fit" a function to data with any NAN
values. This cause of the problem took me some time to figure out.
It would be useful for me, and, I expect, reasonable for everyone, if
gnuplot would reject (meaning: "not consider from the fit") all data
points, any of whose component values x are !isfinite(x). Rather than
the fit failing with all fit parameters set to NAN, it would be better
to reject those points, and possibly print a warning message:
("Warning: data point at offset %d is undefined/NAN\n", %i);
Tagged upstream since the Debian diff is small, and I doubt changes
much, if any, gnuplot fit functionality.
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