#13078: Make it easier to do custom tick formatting
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Reporter: kcrisman | Owner: jason, was
Type: enhancement | Status: new
Priority: minor | Milestone: sage-5.1
Component: graphics | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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[https://groups.google.com/forum/?fromgroups#!topic/sage-
support/pQ3RHcyLRPM This sage-support thread] raised the interesting
question of having not just custom ticks, but then custom formatting of
said ticks one-by-one (say, setting the ticks but wanting them labeled
`x_0`, `x_1`, etc.).
User "ObsessiveMathsFreak" contributed the following code there.
{{{
==========================
def plot_labels(x_ticks,x_labels,y_ticks,y_labels,fontsize=12):
import matplotlib.ticker
def latex_ticklabels(lbls_x,lbls_y):
return
[matplotlib.ticker.FixedFormatter(lbls_x),matplotlib.ticker.FixedFormatter(lbls_y)]
ft=fontsize
return
plot([],ticks=[x_ticks,y_ticks],tick_formatter=latex_ticklabels(x_labels,y_labels),fontsize=ft)
PL=plot_labels([1,3],["$x_1$","$x_2$"],[1,2,3.5],["$y_1$","$y_2$","$y_3$"],fontsize=15)
P0=plot(x,(x,0,2))
P1=plot(x^2,(x,0,4))
show(P0+PL)
show(P1+PL)
==========================
I hope this is useful
}}}
Maybe there is a way we can work that into our tick and formatting
framework.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13078>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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