Re: Plotting 2d graphs?
- To: mathgroup at smc.vnet.net
- Subject: [mg57182] Re: [mg57168] Plotting 2d graphs?
- From: "Tomas Garza" <tgarza10 at msn.com>
- Date: Fri, 20 May 2005 04:43:14 -0400 (EDT)
- References: <200505190709.DAA13180@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
In[1]:=
fn=2x^2 + 16x + 32;
In[2]:=
Plot[fn,{x,0,5}];
In[3]:=
<<Graphics`ImplicitPlot`
In[4]:=
eqn=(x-5)^2/16+(y+4)^2/25==1;
In[5]:=
ImplicitPlot[eq,{x,0,12}];
Please notice the double "==" at the end of In[5]
Tomas Garza
Mexico City
----- Original Message -----
From: "Paul Hughes" <psidoc at gmail.com>
To: mathgroup at smc.vnet.net
Subject: [mg57182] [mg57168] Plotting 2d graphs?
> I'm having trouble using the basic 2d plot function. I want to be
> able to plot things such as a simple quadratic or ellipse:
>
> Examples: 2x^2 + 16x + 32 = 0 (Quadratic)
>
> (x-5)^2/16 + (y+4)^2/25 = 1 (Ellipse)
>
> But have failed to do so, having tried every variation i can think of
> to get it to work.
>
>
- References:
- Plotting 2d graphs?
- From: Paul Hughes <psidoc@gmail.com>
- Plotting 2d graphs?