Questions tagged [version-13]

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Plot graphics frame Issue

Bug introduced in 13.0 and persisting through 13.1 With Mathematica 13.1 I see the following issue with the right side frame changing based upon the number of elements plotted. Specifically, with ...
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  • 313
4 votes
3 answers
210 views

Behavior of Mathematica 12.3.1, 13.0.1 under certain integrations

I have a couple of modules (Laplace transformation of Plus-distributions) that were completely straightforward to integrate with version 12.0.0. However, recently ...
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2 votes
0 answers
78 views

Irregular plot size in Mathematica 13

I have just upgraded to Mathematica 13.0.1 today, and when I went to open my notebooks, I noticed something very strange regarding my plots. They seemed to be irregularly sized, with large empty ...
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1 vote
0 answers
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Where is the ODBC driver in DatabaseLink for Microsoft Access?

I have an access database file which 925MB. When trying to establish connection with it using: ...
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  • 8,377
5 votes
8 answers
617 views

Benchmarking Mathematica 13 across machines

Many people consider the performance of MMA when choosing their computers. I feel we need some up-to-date benchmark results across hardware and systems for the major version 13, which will help a lot ...
0 votes
0 answers
40 views

3D Plots Display Pixelized on High DPI Screens

I recently downloaded Mathematica 13.0.1. I'm on linux, using Gnome as my Desktop Environment and X11 as the window manager. For some reason, 3D Plots display pixelized compared to other UI components ...
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4 votes
1 answer
141 views

Mathematia UI displays '$Failed' in several places

I recently purchased and downloaded Mathematica. I'm on Linux, so I ran the provided installer script as root. I've activated it with my activation key, and installation reported success. Prior to ...
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1 vote
0 answers
45 views

Weird ArraryPlot3D behavior

Just updated Mathematica to 13.0.1 on both Win and MacOS since trying to see if this issue is solved, and then I discovered more issues with the function: Can anyone confirm this? If this can be ...
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  • 63
0 votes
0 answers
104 views

Problem with plotting frames in Mathematica V 13.0.1

Just upgraded to the latest version of Mathematica (13.0.1) and I encounter some weird behavior of plots. When plotting for example Plot[0.0001 x, {x, 0, 1}] I get ...
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23 votes
1 answer
964 views

Why in Mathematica 13 do imported PDFs have lower image quality?

I'm finding images imported into Mathematica 13 notebooks are noticeably pixelated. (Oddly, pasting an image into a notebook cell does not have this problem.) Has the default changed for some import ...
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1 vote
1 answer
207 views

Can Mathematica 13 be installed and run on Windows 7 x64?

Can Mathematica 13 be installed and run on Windows 7 x64? Can two versions (11.3 and 13) be installed in the same Windows system?
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  • 1,407
13 votes
2 answers
300 views

why these integrals fail to evaluate in V 13 compared to V 12.3?

This was also reported to WRI. [CASE:4903465] I'd like to know why these integrals no longer evaluate in V 13 and timeout after 3 minutes while using the same PC and OS they all evaluate quickly in ...
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3 votes
0 answers
64 views

Can I solve a differential equation with the (ir)regular Coulomb wavefunctions?

When I evaluate DSolve[w''[ρ]] + (1 - (2 η)/ρ) w[ρ] == 0, w[ρ], ρ] Mathematica returns me a solution in terms of the Hypergeometric1F1 and HypergeometricU ...
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  • 31
13 votes
1 answer
199 views

Autocomplete in Mathematica 13

Bug introduced in 13.0.0 If I type f[x_Inte and hit Tab to autocomplete, MMA correctly autocompletes this into f[x_Integer. But ...
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7 votes
0 answers
107 views

Defining a SparseArray functions in Mathematica 13

I am defining a sparse array as a function of argument x, i.e. f[x_] = SparseArray[{1->x}, {3}] In Mathematica 12 this works perfectly, I can pass arguments and ...
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  • 71
4 votes
1 answer
173 views

Why AbsoluteThickness depends on ImageSize?

According to the Documentation (second example under "Properties & Relations"), AbsoluteThickness is independent of the image size Let us check (...
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17 votes
2 answers
293 views

How to export a ContentDetectorFunction for use in Python?

For text and images v13 introduces the ability to train detectors easy which result in ContentDetectorFunction's. To use these IRL we need to export to python's ...
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  • 30.7k
10 votes
1 answer
285 views

CustomTicks and Mathematica 13.0

Here is the code, which uses the CustomTicks package: ...
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  • 641
11 votes
1 answer
290 views

Incorrect behavior of TimeObject in version 13

I used to use TimeObject in my code and pass it the string coming from a database system as follows and it used to convert it to the correct time. ...
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  • 8,377
4 votes
1 answer
141 views

v13: ListPlot and TimeSeries

The examples from the documentation for TimeSeries behave strangely in v13. Here's the first: ...
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  • 18k
12 votes
2 answers
780 views

Mathematica 13: everything is magnified

In Mathematica 13 the font and everything else in notebooks and the size of toolbars is too big, compared to Mathematica 12.3 (with all the settings the same, magnification set at 100%). It seems, the ...
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  • 2,911
1 vote
1 answer
162 views

v13: Opt+left fails to move in text-like cells

I just updated Mathematica to v13 for Intel Mac and encountered a possible bug in frontend: for any text-like cell (text, header, etc.), one fails to use Opt+← to navigate between words leftward as ...
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  • 4,177