Questions tagged [version-9]
Version-specific issues for Mathematica 9 (other than bugs).
160
questions
4
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0
answers
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Plot3D Power::infty error I do not understand
I am receiving Power::infty error when running the following code (and nothing is plotted).
Plot3D[1/k, {m, 0, 1}, {k, m + 1, m + 2}]
The k variable is in [1,3] and ...
- 143
0
votes
0
answers
66
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nth derivative on Wolfram Mathematica 9.0 [duplicate]
I am running into an error when calculating the $nth$ derivative of some function
The code that I am using for determining it is
D[Sin[x],{x,n}]
The output should ...
5
votes
3
answers
441
views
Remove some of the background noise to get clear microscopic image
I have a microscopic image (img1).
I need to analyse it to be like the following image (img2):
But how do I do it in Mathematica (I am using Mathematica 9)? I am not much familiar with the ...
- 473
1
vote
0
answers
225
views
Exporting to GIF doesn't work
I cannot export a list of images (or a single image) to GIF format. I use Win10 with Mathematica 9.0. It previously worked on an other device with Win7. I can also export an image to other formats, ...
- 111
4
votes
2
answers
749
views
SSL errors when using URLFetch or URLSave in versions 8 or 9
It seems that with Mathematica 8 and 9 it is not possible anymore to
download files from SSL encrypted urls. In my case (Fedora 30) on Mathematica 8
(it has no ...
- 3,527
1
vote
2
answers
409
views
0
votes
0
answers
56
views
Why does Limit not compute simple limits involving integer parts?
I asked Mathematica to compute for me the following limit:
Limit[IntegerPart[M a]/M, M -> Infinity]
Whatever a is, the ...
- 463
5
votes
1
answer
378
views
Exporting graphics in eps-format. A change from version 9 to version 11 made it less useful for LaTeX
Recently I ran into this problem when trying to use EPS-images produced by Mathematic in my TeX-documents.
The friendly people at TeX.SE took a look at my eps, and discovered the following "feature" ...
- 1,104
4
votes
1
answer
207
views
Find repeating pattern in 2D list
How it is possible to find repeating pattern and it horizontal shift in 2D list? The example list with repeating pattern could be generated using the following code:
...
- 3,491
0
votes
2
answers
2k
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How can i draw ellipse in 3D? [closed]
I’m using mathematica 9.0 and want to draw an
Ellipse in 3D. I notice that there is “Sphere”, but not ellipse... what is the easy way do draw one?
Thanks
- 1
18
votes
3
answers
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What functions work in which version of Mathematica
Is there any good documentation on which version will work (remained the same) in which version of Mathematica? Or at least an overview of when functions were introduced?
In this instance for example ...
- 4,591
3
votes
2
answers
739
views
Delete duplicates in a set of Data?
If
n=10;
Union[Flatten[Table[If[PrimeQ[p] == True && p + q == 2 n, {p, q}, {}], {p, 3,
2 n}, {q, 1, 2 n - p}], 1]]
which its output is
...
- 848
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1
answer
117
views
0
votes
1
answer
447
views
Warning? Export ["...mx"] not downward compatible from Mathematica 11.1.1
Since I have some quite memory expensive calculations to do, I exported my results as lists in the .mx format. Now our office has upgraded to Mathematica 11.1.1. While before 11.1.1 it was also ...
- 65
3
votes
1
answer
385
views
Open a hdf5 file in SWMR (single writer multiple reader) mode in Mathematica 9.0?
I'm running an experiment where I want to be able to save my data to HDF5 on a shared network drive on one computer (using python and h5py), and be able to read it and do analysis while it's running (...
- 133