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Re: MultipleListPlot - does not work

  • To: mathgroup at smc.vnet.net
  • Subject: [mg78924] Re: MultipleListPlot - does not work
  • From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
  • Date: Fri, 13 Jul 2007 05:56:31 -0400 (EDT)
  • Organization: The Open University, Milton Keynes, UK
  • References: <f74t8n$94s$1@smc.vnet.net>

amigupta at gmail.com wrote:
> Hi !
> 
> I am new to Mathematica and trying to use MultipleListPlot function to
> plot two lists. But for some reason it does not seem to work. What I
> did is (my comments in lines starting with //):
> ----------------------------------------------------------------------------------------------------------------------------------------------------
> //loading the package
> 
> << Graphics`MultipleListPlot`
> 
> //defining the lists
> list1 = {1, 2, 3};
> list2 = {4, 5, 6};
> 
> MultipleListPlot[list1, list2]
> 
> //mathematica output
> MultipleListPlot[{1, 2, 3}, {4, 5, 6}]
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>>From my two-days experience with Mathematica, it seems that
> Mathematica couldn't find the function MultipleListPlot and hence, it
> is outputting the expended list only. I am using Mathematics 5.2 . Any
> suggestions about what I am doing wrong ?

It is very likely that you tried to use *MultipleListPlot* /before/ 
loading the required package. Either run your code in a fresh kernel or 
*Remove* the symbol before loading the package. For instance,

In[1]:=
list1 = {1, 2, 3};
list2 = {4, 5, 6};
MultipleListPlot[list1, list2]

Out[3]=
MultipleListPlot[{1,2,3},{4,5,6}]

In[4]:=
Needs["Graphics`MultipleListPlot`"]
MultipleListPlot[list1, list2]

 From In[4]:=
MultipleListPlot::shdw : Symbol MultipleListPlot appears in multiple 
contexts {Graphics`MultipleListPlot`, Global`}; definitions in context
Graphics`MultipleListPlot` may shadow or be shadowed by other 
definitions. More ...

Out[5]=
MultipleListPlot[{1,2,3},{4,5,6}]

In[6]:=
Remove[MultipleListPlot]
Needs["Graphics`MultipleListPlot`"]
MultipleListPlot[list1, list2]

Out[8]=
â??Graphicsâ??

Regards,
Jean-Marc


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