Linked Questions
12 questions linked to/from ListContourPlot interpolation fails if x and y axes have different scales
3
votes
0
answers
283
views
ListContourPlot not plotting all data points [duplicate]
I have been using Mathematica for quite a while but am really stuck with this problem for too long now and appreciate any help. Thanks a lot.
I am using ...
- 31
0
votes
1
answer
129
views
Odd behavior of ListDensityPlot [duplicate]
I ran into some odd behavior with ListDensityPlot. I simplified the data as much as I could. If I simplify it further, the odd behavior goes away. What might be going on here?
...
- 340
3
votes
0
answers
62
views
Problem plotting 3D data with wildly different scales - only when data is in the form of tuples [duplicate]
I have some data and values for the variables,
...
- 70.2k
43
votes
2
answers
3k
views
Specific initial sample points for 3D plots
PlotPoints lets you determine how many sample points you want in each direction, but sometimes I want specific ones.
For Plot ...
- 16.7k
14
votes
4
answers
1k
views
Interpolation on an unstructured mesh
(Edit: This question is about making a mesh on a 2D surface to work with a 3D surface look at ElementMeshInterpolation on a BoundaryMesh )
I have experimental data in the form of { {x1, y1, z1}, {x2, ...
- 16.8k
33
votes
1
answer
1k
views
Terrifying performance decrease for contour/density plots in v10.1 -> 10.3
Bug introduced in 10.3 and fixed in 10.3.1
I setup for download a test dataset at http://www.inrim.it/~magni/cm.dat.gz (a set of 64800 triplets x,y,z).
The behavior can be reproduced with the ...
- 1,085
7
votes
3
answers
806
views
Plotting a 3D list causes kernel to crash if x and y axes have vastly different scales
Bug introduced in 7.0.1 or earlier and fixed in 10.0.2 or earlier
I have access to two versions of Mathematica, version 7.0.1 on Linux and version 8 on Windows. When I try the following two lines on ...
user5789
5
votes
1
answer
537
views
Strange extrapolation in ListContourPlot?
I have some Table of {x,y,z} values (energy as a function of
radial and azimuthal frequencies in a galaxy if you care to know):
...
- 23.1k
4
votes
1
answer
564
views
Repeated interpolation for 3D unstructured grid -> Optimization
Trying to perform mesh-to-mesh 3D interpolation on unstructured grid. Mesh size is about 200k nodes. Painful thing that interpolation shoud be repeated ~1000 times (different thermal map) on the same ...
- 41
9
votes
1
answer
309
views
ListPlot3D. Only plots about half of the data in a 3D matrix
Here is the data and the exact command I'm trying to run.
I've had success with other datasets generated and written out to a file by the exact same program in the exact same manner but for some ...
- 113
2
votes
1
answer
416
views
ListDensityPlot : Strange result when dealing with large matrix
I have a transient absorption spectrum(TAS) saved as a 240x3648 matrix, I want to use ListDensityPlot to plot it, but something is wrong:
...
- 285
1
vote
1
answer
218
views
Log scale for ListContourPlot when the axes have different orders of magnitude
I am trying to plot a data set (download here) in Mathematica (it's 3.9 MB and I wasn't sure how to best share it) which I then want to visualize with ...
- 1,002