Re: Plot "not working"
- To: mathgroup at smc.vnet.net
- Subject: [mg80644] Re: Plot "not working"
- From: dimitris <dimmechan at yahoo.com>
- Date: Tue, 28 Aug 2007 02:05:19 -0400 (EDT)
- References: <fath12$3m9$1@smc.vnet.net>
On 27 , 06:39, be... at hushmail.com wrote:
> When I enter Plot[{Sin[x], Sin[2 x], Sin[3 x]}, {x, 0, 2 Pi}] ...
> all I get is the word "-Graphics-", but no plot is visible...
>
> Any help is appreciated...thanks in advance!
The only explanation I can think right now is the following:
In[2]:=
$DisplayFunction = Identity;
In[3]:=
Plot[{Sin[x], Sin[2*x], Sin[3*x]}, {x, 0, 2*Pi}]
Out[3]=
Graphics[]
I.e. someone has changed the default setting for $DisplayFunction.
On the contrary,
In[5]:=
$DisplayFunction = Display[$Display, #1] & ;
In[6]:=
Plot[{Sin[x], Sin[2*x], Sin[3*x]}, {x, 0, 2*Pi}]
and the plots are here!
Cheers
Dimitris