#4342: Add legends to plot.py
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Reporter: anakha | Owner: anakha
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.3.1
Component: graphics | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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Comment(by slosoi):
I understand the current problem as follows.
'''Problem:''' To locate where the function `text` should be applied to
the function `plot` to be able to have legends for plots.
'''Example about the problem for one function when legend is at x=1'''
{{{
var('x');
x_cord = 1;
f = x**2;
p = plot(f,x)+text(f,(x_cord,f(x_cord))
}}}
for one function.
'''Similarly for two functions (syntax may change), for instance, when all
legends are at x=1:'''
{{{
g = x;
f = x**2;
p = plot(f,x);
x_cord = 1
(g + f) + text(f, (f,x_cord), g, (g,x_cord)) // not sure
about the syntax
}}}
If there are 7 functions, then it would be have nice to have a shortcut
-command such as
{{{
(a + b + ... + g) + legends()
}}}
to put the legends automatically to each function.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4342#comment:24>
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