[Gnuplot-info] accuracy in calculation

[Patrick D. <pd...@gm...>]

Hello,

I have an issue when I take the difference between 2 functions (see attached
files).

On the first one, you have the 2 functions, and on the 2nd one you have
the difference. which should never be zero even if it close to 1e-10

How can I increase the precision of the calculation?

I am using gnuplot 5.2

Thank.

===========================================================================
 Patrick DUPRÉ                                 | | email: pd...@gm...
 Laboratoire interdisciplinaire Carnot de Bourgogne
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