List plot 3D not showing correct data

I have a list of values of the form {{a_1,b_1,c_1},{a_2,b_2,c_2}…} where a goes from 0 to 30, b goes from 0 to 30, and c goes from 0 to .05. For some reason, when I plot this using ListPlot3D I get ranges of 1 to 4, 0 to 40, and 0 to 500 respectively (the number of data points that I am plotting.

The exact command that I am using is: ListPlot3D[data,PlotRange->{Full,Full,Full},AxesLabel->{“Length”,”Distance”,”Time”}]

Does anyone know what might be the issue?

Note: If anyone wants to look at the actual data, I posted it here.

=================

1

 

In your data you give four elements {{a1,b1,c1,d1},…}\{\{a_1,b_1,c_1,d_1\},…\} what’s the last one for?
– Spawn1701D
Apr 29 ’13 at 8:10

1

 

You can get only the first three using data[[All, 1 ;; 3]]
– PlatoManiac
Apr 29 ’13 at 8:12

  

 

@Spawn1701D wow, not sure how I missed that
– soandos
Apr 29 ’13 at 8:18

  

 

@PlatoManiac fixed it. Do you mind explaining why I got the behavior that I did in an answer?
– soandos
Apr 29 ’13 at 8:20

  

 

@soandos if you check the manual you will see that you gave him to make the 3D plot of an array of height values.
– Spawn1701D
Apr 29 ’13 at 8:26

=================

1 Answer
1

=================

Do you mind explaining why I got the behavior that I did in an answer?

There is more than one input syntax for ListPlot3D:

When you use data of the form {{_, _, _, _} ..} the last definition is used.

For example, with:

dat = Table[{x + Cos[x], x + Sin[x], Sqrt[x], x}, {x, 0, 30, 0.1}];

Of which the ranges are:

{Min@#, Max@#} & /@ Transpose[dat]

{{1., 30.1543}, {0., 29.012}, {0., 5.47723}, {0., 30.}}

You will get a plot like:

This is displaying the values (axis 0,10,20,30) for each column (axis 1,2,3,4) over the {x, 0, 30, 0.1} slices (axis 0,100,200,300).