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| From: | Philip Nienhuis |
| Subject: | [Octave-bug-tracker] [bug #59370] Plotting produces wrong output or takes long time, depending on graphics toolkit |
| Date: | Tue, 27 Oct 2020 16:02:21 -0400 (EDT) |
| User-agent: | Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #2, bug #59370 (project octave):
The OpenGL toolkits (fltk and qt) use single precision, that's why your plots
look wrong and I think also why they behave unpredictably.
There are several bug reports about this on the tracker, see e.g.,
https://savannah.gnu.org/bugs/?func=detailitem&item_id=32980
In one of the bug reports there is a trick about pre-scaling the data.
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