#2189: [with patch, needs work] improve functionality of matrix_plot
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Reporter: was | Owner: whuss
Type: enhancement | Status: new
Priority: major | Milestone: sage-3.4.1
Component: graphics | Resolution:
Keywords: |
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Changes (by kcrisman):
* cc: kcrisman (added)
* summary: [with patch, needs review] improve functionality of
matrix_plot => [with patch, needs work] improve
functionality of matrix_plot
Comment:
Attempted to apply this to 3.3.alpha0 but in the meantime
_render_on_subplot method of class MatrixPlot (due to #4884) and the
documentation for matrix_plot have both changed, so does not apply
cleanly. Needs a rebase.
Nitpicks:
1. I think this patch might fix the crazy overlap between "49" and "50" in
one of the first examples of matrix_plot,
{{{
sage: matrix_plot(random_matrix(RDF, 50), cmap='hsv')
}}}
which looks horrible, but that should be checked when this is rebased.
2. In axes.py, it would be great to fix the misspelling of "evaluate".
3. Possible request for improvement: the current behavior on the custom
range seems to be floating point (is that correct?). Would it be possible
to include custom ranges that were integer ranges, and (maybe) even ranges
that actually labeled all integer values (as an option only, of course!)?
This would be very helpful for examples such as plotting a non-random
matrix over GF(p), such as a colored multiplication table or power table.
This will be very helpful, though, when complete, so thanks for the work!
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/2189#comment:3>
Sage <http://sagemath.org/>
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