Plotting (x,y,z) style data
- To: mathgroup at smc.vnet.net
- Subject: [mg14113] Plotting (x,y,z) style data
- From: Emma.Gottesman at snellwilcox.com
- Date: Fri, 25 Sep 1998 03:15:37 -0400
- Sender: owner-wri-mathgroup at wolfram.com
I have a set of data (z) which is dependant on two variables (x and y).
x and y are not linearly spaced, for instance the values for x are
1,5,15,20,25,30
and the values of y are
2.8265, 6.0901, 8.4037, 9.7438, 15.4105, 16.2210, 18.0747, 27.0028,
32.9710, 33.4117, 36.8778, 47.0123, 47.1012, 64.0642, 64.8562,
66.9691, 70.2852, 85.6802, 89.2302, 93.1160
I've currently got the data in the form of a list of triples i.e. {
{x1,y1,z1},{x2,y2,z2} .....}
I'm trying to fit a model to this data, and as part of that I'd like to
plot it.
What's the best way of plotting this type of 3D data in Mathematica
(note: I'm a bit of a Mathematica novice).
By the way, the spacing of the independant variables is a feature of the
experiment the data comes from and not a lot can be done about it.
Also, I'd love to post the actual data (as it's not proving
particularly easy to fit a model to it) but I pretty sure that my boss
would regard the data as commercially sensitive and forbid me to do so.
Sorry.
TIA
--Emma
emma.gottesman at snellwilcox.com