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From: | Michael Godfrey |
Subject: | [Octave-bug-tracker] [bug #32980] for backend FLTK, real is used for axes. double should be used |
Date: | Sat, 18 Feb 2012 05:35:11 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20100101 Firefox/10.0.1 |
Follow-up Comment #15, bug #32980 (project octave): I suspect that Michael Goffioul knows how to do this. It would be a good idea to test all data being processed for plotting to ensure that the plot comes out right. For OpenGL this means doing a transform that maps all the data to within reals. gl-render.cc is a candidate place to do this. But it would also be useful to check for very small data value differences so that the plot scales and tic values can be made meaningful. Now, an attempt to plot: plot(1:0.000001:0.000009) does not work well, due to axis values being truncated. Note that Matlab does not do this right either. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?32980> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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