RE: Plot2D: How to attach names to plotted functions
- To: mathgroup at smc.vnet.net
- Subject: [mg32265] RE: [mg32240] Plot2D: How to attach names to plotted functions
- From: "Florian Jaccard" <jaccardf at eicn.ch>
- Date: Wed, 9 Jan 2002 23:37:22 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hello !
You can for example do this :
In[3]:= f[x_] := 2x; g[x_] := -x^2
In[5]:=
<<Graphics`Legend`
In[11]:=
Plot[{f[x],g[x]},{x,-2,2},AspectRatio->Automatic,
PlotStyle->{{},Dashing[{0.05}]},PlotLegend->{f,g}];
Or, with colors :
In[3]:= f[x_] := 2x; g[x_] := -x^2
In[5]:=
<<Graphics`Legend`
In[12]:=
<<Graphics`Colors`
In[13]:=
Plot[{f[x],g[x]},{x,-2,2},AspectRatio->Automatic,
PlotStyle->{Red,Green},PlotLegend->{f,g}];
If you look at "Help", you will see the options for "PlotLegend" !
Meilleures salutations
Florian Jaccard
EICN-HES
e-mail : jaccardf at eicn.ch
-----Message d'origine-----
De : Klaus-J. Eckardt [mailto:klaus-juergen.eckardt at fujitsu-siemens.com]
Envoyé : mer., 9. janvier 2002 09:18
À : mathgroup at smc.vnet.net
Objet : [mg32240] Plot2D: How to attach names to plotted functions
Hello, I'm just a beginner and I met the following problem.
When plotting e.g. with the Plot2D command two functions f[x] anf g[x]
simultaneously is it possible to order Mathematica to attach the names of
the functions to the graphs? The reason is simple: it is not always obvious
which graph belongs to which function.
Until now I haven't found an appropriate parameter.
Many thanks in advance.
Best regards,
Klaus
klaus-juergen.eckardt at fujitsu-siemens.com