MathGroup Archive 2003

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: HELP!!! Newbie question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40825] Re: [mg40800] HELP!!! Newbie question
  • From: sean kim <shawn_s_kim at yahoo.com>
  • Date: Sat, 19 Apr 2003 23:03:41 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

--- prodogoss <prodogoss at btinternet.com> wrote:
> I have a load of {x, y, z} points which I have just about managed to
> Import[] into Mathematica as a Table and now want to plot the data as
> a countour-type plot
> 
> How do I achieve this?
> 


hello prodogoss.

actually i was struggling with the same thing just the other day.
I had some problems with the indexing, couldn't figure out how to fix
it. (my axes order was screwed up )

anyway take a look at following example.

In[18]:= t3 = Table[{i^2, 4 i^2 + i^3, i^3}, {i, 10}]

Out[18]= {{1, 5, 1}, {4, 24, 8}, {9, 63, 27}, {16, 128, 64}, {25, 225,
125}, {36, 360, 216}, {49, 539, 343}, {64, 768, 512}, {81, 1053, 729},
{100, 1400, 1000}}

here's the contour plot. 

In[23]:= ListContourPlot[t3]

and here's the 3d graph

In[19] := ListPlot3D[t3, PlotLabel -> t3, AxesLabel -> {x, y, z}]

this gives some funky errors on the top of the plot with numbers
showing instead of the actual label... but it does what it supposed to
do which is to plot a 3 dimensional graph.  let me know if you figure
out how to get rid of that.

also finally if you want, 

In[25]:= ListDensityPlot[t3]

hope that helps. 

sean 


=====
when riding a dead horse,  some dismount.

while others... 
buy a new whip.

which one might you be?

__________________________________________________
Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo
http://search.yahoo.com


  • Prev by Date: Elliptic Curves and Mathematica
  • Next by Date: Re: Minimisation Problem
  • Previous by thread: Re: HELP!!! Newbie question
  • Next by thread: Re: HELP!!! Newbie question