Questions tagged [version-9]

Version-specific issues for Mathematica 9 (other than bugs).

157 questions
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If I input: ...
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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 ...
165 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" ...
129 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: ...
291 views

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
979 views

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 ...
406 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 ...
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Ordering elements of a list

Let's define some simple functions ...
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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 ...
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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 (...
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How can I make NDSolve in version 11 use the same methods as version 9?

Sorry for the lack of a minimal working example but the code I am concerned about is rather large and I have no idea what the problem is. All I know is that when I run the code in Mathematica versions ...
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Problem in Mathematica 9 code in Mathematica 11 [closed]

I can't use my Mathematica 9 code in Mathematica 11 - it works in Mathematica 9, but when I execute it in Mathematica 11 it shows a lot of errors. Also, the code executes very slowly in Mathematica 9. ...
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How can I find the vertex connectivity of a random graph? [duplicate]

I want to know the vertex connectivity of a random graph on (say) 4 vertices. I can get the vertex connectivity of each of the 11 graphs on 4 vertices with this: ...
104 views

AnimationRate not a Manipulate option? [duplicate]

I was trying to set the speed of the Manipulate play button, following this question. Namely, I wanted to specify the option AnimationRate when I have two or more slider controls. However, it seems ...
277 views

NSolve finds real-valued results in version 9, but not in version 10

UPDATE Reals also was used in the code. Actually, I tried the following simple piece of code. ...
187 views

What's going on here? Some kind of rationalization “under the covers”?

Observe: eq = (.25 a + .5 b + .25 c); CoefficientRules[eq^2] CoefficientRules[eq^2 // Expand] results in {{2, 0, 0} -> 1/16, {1, 1, 0} -> 1/4, {1, 0, 1} -...
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Bar legend does not display values

My BarLegend shows only zeros instead of right values and I cannot find the reason. I set following minimum and maximum: ...
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Control BarLegend size

I want to plot a big 2D array of experiment data. I need plot axes and tick labels as well as a bar legend using BarLegend: ...
125 views

Sort lists of vertices {indegrees, outdegrees} by indegree

in = VertexInDegree[F]; out = VertexOutDegree[F]; I want both in and out to be ordered by in. Example: graph has nodes a,b,c with indegrees 1,2,0 and outdegrees 0,...
247 views

How to fix a PDF line rendering problem in V9

If I run this in V8 ...
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Strange filling

Bug introduced in 9.0 and fixed in 10.0 I observed some strange behaviour when plotting a function with filling. The code is as follows: ...