#1431: basic plotting: add support for setting the location and labels of all
tick
marks on the x and y axes
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Reporter: was | Owner: was
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.3
Component: graphics | Keywords:
Work_issues: | Author: Jason Grout
Reviewer: | Merged:
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Comment(by jason):
One last one that is even simpler:
{{{
def multiple_of_pi(n,pos):
c=[i for i in convergents(n/pi) if i.denominator()<=12]
return '$%s$'%latex(c[-1]*pi)
from matplotlib.ticker import MultipleLocator, FuncFormatter
plot(sin(x), (x, -10, 10), tick_locator=MultipleLocator(float(pi/2)),
tick_formatter=FuncFormatter(multiple_of_pi),figsize=[10,4])
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/1431#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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