#12962: Implement multi-function plotting options in plot()
-------------------------------------+-------------------------------------
Reporter: alauve | Owner: was
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-7.3
Component: user interface | Resolution:
Keywords: plot, linestyle, | Merged in:
color |
Authors: Aaron Lauve | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/graphs/multi_function_plot_options-12962|
eb224ab0fa489d2444d179a4d78574559b52ec97
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by tscrim):
* cc: jhonrubia6, paulmasson (added)
* commit: f7394a8a3d15dd4734a2bb13cdcae2b750641136 =>
eb224ab0fa489d2444d179a4d78574559b52ec97
* branch: u/alauve/implement_multi_function_plotting_options_in_plot__ =>
public/graphs/multi_function_plot_options-12962
* milestone: sage-6.8 => sage-7.3
Old description:
> The code `plot([x,x^2],-.2,2)` is a nice shortcut for plotting both x and
> x!^ 2 on the same graph. However, if you want to choose different colors
> or linestyles for each function, then it seems you have to execute, e.g.,
>
> {{{
> p1=plot(x,-.2,1.2,color='blue',linestyle='dotted');
> p2=plot(x^2,-.2,1.2,color='red',linestyle='dashed');
> p1+p2
> }}}
> Here is how Maple and Mathematica handle this issue, respectively:
>
> It seems that the keyword 'fill' allows for a dictionary input, so
> perhaps the relevant code there could serve as a template?
>
> {{{
> [> plot([x, x^2], x= -.2..1.2, color=["blue", "red"],linestyle=[dot,
> longdash]);
>
> In[1]:= Plot[{x, x^2}, {x, -.2, 1.2}, PlotStyle -> {{Blue, Dotted}, {Red,
> Dashed}}]
> }}}
>
> ''Remarks:''
> 1. distinct choices for the curves should be made automatically for the
> user. Running, e.g.,
> {{{
> In[1]:= Plot[{x, x^2}, {x, -.2, 1.2}]
> }}}
> in Mathematica produces two curves that are not both solid-blue.
>
> 2. the functionality for ``fillcolor``, ``color``, and ``fill`` should be
> the same insofar as possible.
New description:
The code `plot([x,x^2],-.2,2)` is a nice shortcut for plotting both x and
x!^ 2 on the same graph. However, if you want to choose different colors
or linestyles for each function, then it seems you have to execute, e.g.,
{{{
p1=plot(x,-.2,1.2,color='blue',linestyle='dotted');
p2=plot(x^2,-.2,1.2,color='red',linestyle='dashed');
p1+p2
}}}
Here is how Maple and Mathematica handle this issue, respectively:
It seems that the keyword 'fill' allows for a dictionary input, so perhaps
the relevant code there could serve as a template?
{{{
[> plot([x, x^2], x= -.2..1.2, color=["blue", "red"],linestyle=[dot,
longdash]);
In[1]:= Plot[{x, x^2}, {x, -.2, 1.2}, PlotStyle -> {{Blue, Dotted}, {Red,
Dashed}}]
}}}
''Remarks:''
1. distinct choices for the curves should be made automatically for the
user. Running, e.g.,
{{{
In[1]:= Plot[{x, x^2}, {x, -.2, 1.2}]
}}}
in Mathematica produces two curves that are not both solid-blue.
2. the functionality for `fillcolor`, `color`, and `fill` should be the
same insofar as possible.
--
Comment:
Just rebased the current branch, but it would be good to have this
functionality.
----
New commits:
||[https://git.sagemath.org/sage.git/commit?id=eb224ab0fa489d2444d179a4d78574559b52ec97
eb224ab]||{{{Merge branch
'u/alauve/implement_multi_function_plotting_options_in_plot__' of
trac.sagemath.org:sage into
public/graphs/multi_function_plot_options-12962}}}||
--
Ticket URL: <https://trac.sagemath.org/ticket/12962#comment:20>
Sage <http://www.sagemath.org>
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and MATLAB
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