#10638: Make vector plotting sensible
---------------------------+------------------------------------------------
Reporter: kcrisman | Owner: jason, was
Type: enhancement | Status: new
Priority: minor | Milestone:
Component: graphics | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
---------------------------+------------------------------------------------
It turns out that
{{{
sage: w = vector([x^2,3,x^3])
sage: plot(w,(x,0,1))
---------------------------------------------------------------------------
NotImplementedError
}}}
I guess this makes sense, since it is parametric. But this seems
reasonable to implement.
Far worse is
{{{
from sage.structure.element import is_Vector
if kwds.get('parametric',False) and is_Vector(funcs):
funcs = tuple(funcs)
if hasattr(funcs, 'plot'):
G = funcs.plot(*args, **original_opts)
# if we are using the generic plotting method
else:
}}}
Which means that plotting a numeric vector apparently doesn't go through
its custom `.plot()` method. ???
Anyway, we should figure out how to change this so that the vector
plotting in 2 and 3 D is uniform in style.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10638>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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