#1431: basic plotting: add support for setting the location and labels of all 
tick
marks on the x and y axes
------------------------------------------------+---------------------------
   Reporter:  was                               |       Owner:  kcrisman  
       Type:  enhancement                       |      Status:  needs_work
   Priority:  major                             |   Milestone:  sage-4.4.2
  Component:  graphics                          |    Keywords:            
     Author:  Jason Grout, Karl-Dieter Crisman  |    Upstream:  N/A       
   Reviewer:  Karl-Dieter Crisman               |      Merged:            
Work_issues:                                    |  
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Comment(by jason):

 Replying to [comment:29 was]:

 > Regarding using "straight matplotlib", that would be a bit annoying,
 since all my plot commands are in Sage, so I have to get at the secret
 underlying matplotlib fig/canvas, right?

 Well, it's not so secret, though, as it is exposed in a public function:

 p=plot(x^2,(x,-3,4))
 figure=p.matplotlib()
 from matplotlib.backends.backend_agg import FigureCanvasAgg
 figure.set_canvas(FigureCanvasAgg(figure))
 figure.savefig('test.png')

 (the last three lines are a bit esoteric, but they are fairly
 straightforward matplotlib...)

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1431#comment:30>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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