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How do we decrease the computation time of this code?

QUESTION FROM: Bharath Krishnan | 20 hours ago BY: Bharath Krishnan
Equation Solving , Mathematics , Tuning and Debugging , ...
6
REPLIES
56
VIEWS

Looking for help cleaning up a Mathematica notebook into a reference implementation

QUESTION FROM: Merlin Stampa | 2 months ago BY: Eric Rimbey
Control Systems , Equation Solving , Jobs & More Exchange , ...
3
REPLIES
378
VIEWS

Kernel freeze when changing AudioGenerator noise color

QUESTION FROM: Joseph Stocke | 2 months ago
Audio, Sound and Music , Mathematica , Tuning and Debugging
0
REPLIES
231
VIEWS

DiscretizeRegion failing on macOS with 14.3

QUESTION FROM: Eric Mockensturm | 3 months ago BY: Eric Mockensturm
Geometry , Graphics and Visualization , Mathematics , ...
9
REPLIES
552
VIEWS

Vibe coding with ChatGPT (GPT-5.1): fixing AI code vulnerabilities

CONTRIBUTED BY: Werner Geiger | 5 months ago BY: Werner Geiger
Staff Picks , Artificial Intelligence , Dynamic Interactivity , ...
2
REPLIES
1K
VIEWS

Mathematica 12, BenchmarkReport[] fails at FFT where it previuosly was fine. Win 11 upgraded on VM

QUESTION FROM: Mike Morrell | 6 months ago
Mathematica , Operating System and Network Access , Packages , ...
0
REPLIES
673
VIEWS

Explain SetPrecision and N

QUESTION FROM: Ulrich Utiger | 6 months ago BY: Ulrich Utiger
Graphics and Visualization , High-Performance Computing , ...
5
REPLIES
1.2K
VIEWS

Why does my Mathematica program use 100% CPU but very little RAM and still not finish after hours?

QUESTION FROM: Reza rho | 6 months ago BY: Reza rho
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
1.1K
VIEWS

Speeding up random search

CONTRIBUTED BY: Frank Kampas | 7 months ago BY: Frank Kampas
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
1
REPLIES
1.5K
VIEWS

FunctionRange with unit circle and fixed angle constraints takes long time

QUESTION FROM: Wen Dao | 8 months ago BY: Wen Dao
Mathematics , Tuning and Debugging , Wolfram Language
11
REPLIES
1.9K
VIEWS

Wolfram video processing is too slow for real-life situations

QUESTION FROM: Jaques Secretin | 7 months ago BY: Carlo Giacometti
Tuning and Debugging , Video Processing , Wolfram Language
12
REPLIES
2.4K
VIEWS

ConvexHullMesh::affind error message in Mathematica V14.2 but not in V12

QUESTION FROM: Ehud Fonio | 10 months ago BY: Ehud Fonio
Data Science , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
1.3K
VIEWS

Natural convection of air in a rectangular cavity with a Rayleigh number 10⁴

CONTRIBUTED BY: Alexander Trounev | 10 months ago BY: EDITORIAL BOARD
Computer Science , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
1.7K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 10 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.8K
VIEWS

How to speed up numerical calculations of the inverse method in game theory？

QUESTION FROM: yanshao Wang | 11 months ago BY: yanshao Wang
Optimization , Mathematics , Numerical Computation , ...
1
REPLIES
1.5K
VIEWS

Dractic slowdown in the performance of Table

QUESTION FROM: Rodion Stepanov | 11 months ago BY: Rodion Stepanov
Tuning and Debugging , Wolfram Language
4
REPLIES
1.8K
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 0 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
2.7K
VIEWS

Speed Mathematica up for doing analysis and plotting with large arrays

QUESTION FROM: Roger Backhus | 1 year ago BY: Roger Backhus
Mathematica , Tuning and Debugging , Wolfram Language
3
REPLIES
2.8K
VIEWS

FeatureImpactPlot with classification model trained on tabular data error

QUESTION FROM: Dalila Benachenhou | 1 year ago BY: Giulio Alessandrini
Data Science , Machine Learning , Tuning and Debugging , ...
1
REPLIES
2K
VIEWS

Generating random alkanes from adjacency graphs

CONTRIBUTED BY: J. M. | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Graphs and Networks , Packages , ...
1
REPLIES
2.2K
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 1 year ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
1.5K
VIEWS

Help debugging code to get computational components

QUESTION FROM: Sandeep Kumar Yadav | 1 year ago BY: Sandeep Kumar Yadav
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
2.2K
VIEWS

Is there a way to improve wolframscript startup time?

QUESTION FROM: David Cabana | 1 year ago
External Programs and Systems , Software Development , ...
0
REPLIES
1.8K
VIEWS

Chain of thought comparison for geometric reasoning in Wolfram for OpenAI's ChatGPT o1-pro, o1 & 4o

CONTRIBUTED BY: James Wiles | 1 year ago BY: James Wiles
Staff Picks , Artificial Intelligence , Geometry , ...
3
REPLIES
3K
VIEWS

Rapid expansion and collection of large expressions

QUESTION FROM: Maciej Kozyra | 1 year ago
High-Performance Computing , Mathematics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

AsyncEvaluate: fast asynchronous tasks

CONTRIBUTED BY: Kirill Belov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , High-Performance Computing , Know-How , ...
1
REPLIES
3.1K
VIEWS

Errors in code for fission yield analysis across different patterns

QUESTION FROM: Hirokazu Maruyama | 2 years ago BY: Hirokazu Maruyama
Chemistry , Optimization , Tuning and Debugging , Wolfram Language
1
REPLIES
2.2K
VIEWS

Combining Graphics3D with MaterialShading and Opacity

QUESTION FROM: Martijn Froeling | 2 years ago BY: Henrik Schachner
Graphics and Visualization , Tuning and Debugging , Wolfram Language
4
REPLIES
2.9K
VIEWS

Integral's unexpected result?

QUESTION FROM: Jay Gourley | 2 years ago BY: Jay Gourley
Calculus , Mathematics , Statistics and Probability , ...
2
REPLIES
2.3K
VIEWS

Bugs in Integral of Bessel Function?

QUESTION FROM: Qiang Lu | 2 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.7K
VIEWS

NIntegrate error while finding fully differential cross section

QUESTION FROM: Minaa Askari | 2 years ago BY: Minaa Askari
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.8K
VIEWS

Increasing efficiency of Monte Carlo simulation of stochastic differential equation

QUESTION FROM: Cameron Turner | 2 years ago
Computer Science , Finance , High-Performance Computing , ...
0
REPLIES
1.9K
VIEWS

NDSolve debugging and help

QUESTION FROM: Ee Kin Chan | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.6K
VIEWS

Bringing Monte Carlo tree search to Wolfram Language

CONTRIBUTED BY: Andrea Li | 2 years ago BY: Bharat Mekala
Staff Picks , Computer Science , Game Development , ...
2
REPLIES
3.7K
VIEWS

Need help with general Wolfram Language syntax

QUESTION FROM: Rylan Kim | 2 years ago BY: Michael Rogers
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
3.2K
VIEWS

FindMaximum::nrnum: The function value is not a real number

QUESTION FROM: Shafa Hananta | 2 years ago BY: Yifa Tian
Equation Solving , Optimization , Mathematics , ...
2
REPLIES
2.3K
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 2 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.3K
VIEWS

Is Opacity in Graphics3D flinky on your (Linux) system (Mathematica 4.1.0)?

QUESTION FROM: Steven Hatton | 2 years ago BY: Steven Hatton
Graphics and Visualization , Operating System and Network Access , ...
3
REPLIES
2.5K
VIEWS

Implement 'curl' command with URLRead, HTTPRequest, etc.

QUESTION FROM: Ed Estrella | 2 years ago BY: Gustavo Delfino
Operating System and Network Access , Tuning and Debugging , ...
1
REPLIES
2.7K
VIEWS

Function layer error compiler: cannot interpret as a network

QUESTION FROM: Laura Pilozzi | 2 years ago
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
1.1K
VIEWS

Too much memory usage when working with lists, but not when working with datasets

QUESTION FROM: Ehud Behar | 2 years ago BY: Daniel Lichtblau
Tuning and Debugging , Wolfram Language
4
REPLIES
2.6K
VIEWS

Quest for improved runtime in searches of primer sequences in whole DNA chromosomes

QUESTION FROM: Richard Frost | 2 years ago BY: Richard Frost
Biological Sciences , High-Performance Computing , ...
7
REPLIES
3.6K
VIEWS

Error from NDSolve: PDE coefficient doesn't evaluate to numerical value

QUESTION FROM: Nithiya V | 2 years ago BY: Nithiya V
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
2.5K
VIEWS

Wolfram Language Runtime (SDK) demo in Zig

CONTRIBUTED BY: Daniel Sanchez | 2 years ago BY: Armin Vollmer
Staff Picks , Compilation , External Programs and Systems , ...
3
REPLIES
4.2K
VIEWS

GoogleGemini integration doesn't work in 14.1?

QUESTION FROM: Victor Kryukov | 2 years ago BY: David Reiss
External Programs and Systems , Tuning and Debugging , ...
1
REPLIES
3.8K
VIEWS

How to correct this code so that it can output the correct results?

QUESTION FROM: Lee Tao | 2 years ago
Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
2K
VIEWS

"SuiteSparseMatrix" appears broken?

QUESTION FROM: Yaroslav Bulatov | 2 years ago
Tuning and Debugging , Wolfram Function Repository , Wolfram Language
0
REPLIES
1.6K
VIEWS

Help with CNC vibration analysis from audio samples

QUESTION FROM: T M | 2 years ago BY: T M
Audio, Sound and Music , Tuning and Debugging , Wolfram Language
3
REPLIES
2K
VIEWS

Bifurcation graphs of two equations

QUESTION FROM: Sajad Hoseini | 2 years ago
Engineering , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.3K
VIEWS

Detecting error returns in library routines?

QUESTION FROM: Scott Huddleston | 2 years ago BY: Scott Huddleston
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.6K
VIEWS

How do I tune my NDSolve code to start fast, so it can be run hundreds of times?

QUESTION FROM: Kaden Tro | 2 years ago BY: Gareth Russell
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
3K
VIEWS

How can I find all the functions in a notebook that are called

QUESTION FROM: Henrick Jeanty | 2 years ago BY: Michael Rogers
Packages , Tuning and Debugging , Wolfram Language
5
REPLIES
3.4K
VIEWS

How can i make this code faster?

QUESTION FROM: Raghad Al-amri | 2 years ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.6K
VIEWS

Symbolic linearization fails using SystemModelLinearize

QUESTION FROM: Fabián Peña | 2 years ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
2
REPLIES
3.2K
VIEWS

How to run Mathmatica with container?

QUESTION FROM: Ran Du | 2 years ago BY: James Salazar
Mathematica , Tuning and Debugging , Wolfram Language
1
REPLIES
2.5K
VIEWS

Have you encountered trouble loading ExtensibleVector data structures that were saved in MX format?

QUESTION FROM: Todd Allen | 2 years ago
Import and Export , Tuning and Debugging , Wolfram Language
0
REPLIES
2.3K
VIEWS

Configuring Python for ExternalEvaluate

QUESTION FROM: Bryan Lettner | 0 months ago BY: Arnoud Buzing
Computer Science , External Programs and Systems , ...
3
REPLIES
6.2K
VIEWS

Needs[] returns error: Context "MyPackage" was not created when Needs was evaluated

QUESTION FROM: Odd Ivar Haugen | 2 years ago BY: Hans Milton
Packages , Tuning and Debugging , Wolfram Language
4
REPLIES
2.9K
VIEWS

Reading and writing half precision float16

QUESTION FROM: Martijn Froeling | 2 years ago
Tuning and Debugging , Wolfram Language
0
REPLIES
2.4K
VIEWS

Recursion depth of 1024 exceeded error

QUESTION FROM: Anne Shirley | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
2
REPLIES
2.6K
VIEWS

No output when optimising an integration function

QUESTION FROM: Anne Shirley | 2 years ago BY: Ankit Kantheti
Calculus , Economics , Equation Solving , Mathematics , ...
2
REPLIES
3.3K
VIEWS

Why does the memory used keep going up and no output is given?

QUESTION FROM: Iuval Clejan | 2 years ago BY: Iuval Clejan
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
15
REPLIES
4.7K
VIEWS

Can you recover an unsaved Mathematica notebook if computer crashes

QUESTION FROM: Bob Freeman | 2 years ago BY: Thomas B
Presentation and Notebooks , Tuning and Debugging , Wolfram Language
7
REPLIES
9.4K
VIEWS

Error messages in System Modeler when running examples

QUESTION FROM: Sean G | 2 years ago BY: Sean G
SystemModeler , Tuning and Debugging , Wolfram Language
2
REPLIES
4.3K
VIEWS

Little research about NumericArray performance

CONTRIBUTED BY: Denis Ivanov | 2 years ago BY: Denis Ivanov
Data Science , Tuning and Debugging , Wolfram Language
2
REPLIES
3.1K
VIEWS

Extremely slow calculation of RegionMeasure

QUESTION FROM: Konstantin Nosov | 2 years ago BY: Konstantin Nosov
Geometry , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
3.2K
VIEWS

Fixing old code that doesn't work on V13.3

QUESTION FROM: Aidan Vieson | 2 years ago BY: Daniel Lichtblau
Tuning and Debugging , Wolfram Language
6
REPLIES
3.1K
VIEWS

GeoPosition is slow compared to DateObject

QUESTION FROM: Przemyslaw K. | 2 years ago BY: Przemyslaw K.
Geographic Information System , Tuning and Debugging , ...
4
REPLIES
4.4K
VIEWS

What's the best way to avoid spurious error messages when using ReplaceAll[]?

QUESTION FROM: Jay Gourley | 2 years ago BY: Jay Gourley
Statistics and Probability , Tuning and Debugging , Wolfram Language
4
REPLIES
3.5K
VIEWS

Fixing old code that doesn't work on V13.3

QUESTION FROM: Aidan Vieson | 3 years ago BY: Rohit Namjoshi
Tuning and Debugging , Wolfram Language
1
REPLIES
2.3K
VIEWS

How to efficiently compute the integral of a piecewise demand function?

QUESTION FROM: Sébastien Cerles | 3 years ago BY: Sébastien Cerles
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.7K
VIEWS

How to eliminate apparent memory leaks?

QUESTION FROM: Leslaw Bieniasz | 3 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.5K
VIEWS

Avoiding computational underflow when using Plot3D

QUESTION FROM: bob frenkel | 3 years ago BY: Gareth Russell
Graphics and Visualization , Tuning and Debugging , Wolfram Language
4
REPLIES
4.2K
VIEWS

Error while submitting a paclet after adding a function

QUESTION FROM: Lawrence Winkler | 3 years ago BY: Lawrence Winkler
Packages , Software Development , Tuning and Debugging , ...
1
REPLIES
3.4K
VIEWS

How to specify the install directory for Arduino with the Device property "ArduinoInstallLocation"?

QUESTION FROM: Harry Hunt | 3 years ago
Connected Devices , Control Systems , Mathematica , ...
0
REPLIES
1.7K
VIEWS

Avoid time-consuming warnings in FindRoot with thermodynamic properties

QUESTION FROM: Otto Linsuain | 3 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.8K
VIEWS

Trying to Understand the Limitations of `Solve`

QUESTION FROM: James Bowery | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
1
REPLIES
3.4K
VIEWS

Can ThermodynamicData be sped up?

QUESTION FROM: Otto Linsuain | 3 years ago BY: Otto Linsuain
Curated Data , Physics , Tuning and Debugging , Wolfram Language
2
REPLIES
4.1K
VIEWS

Tips for preventing memory issues with Graphics3D

QUESTION FROM: Martijn Froeling | 2 years ago BY: Yuzhu Lu
Graphics and Visualization , Import and Export , ...
9
REPLIES
7.7K
VIEWS

Optimization with recursive variables

QUESTION FROM: Christian Vitale | 3 years ago BY: Gianluca Gorni
Optimization , Mathematics , Numerical Computation , ...
1
REPLIES
3K
VIEWS

How to improve the accuracy of FindRoot or NDSolveValue at extreme conditions in my equation system?

QUESTION FROM: Mikoto Misaka | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
5.8K
VIEWS

Troubleshooting System Modeler error messages

CONTRIBUTED BY: Ankit Naik | 3 years ago BY: Ankit Naik
Staff Picks , Know-How , SystemModeler , Tuning and Debugging , ...
2
REPLIES
6.1K
VIEWS

Measuring running time for my program

QUESTION FROM: Fernando Chueca Diez | 3 years ago BY: Fernando Chueca Diez
External Programs and Systems , Tuning and Debugging , ...
2
REPLIES
2.8K
VIEWS

Using input and output connectors from a sub-model as connectors of a larger model

QUESTION FROM: Fabián Peña | 3 years ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
5
REPLIES
5.4K
VIEWS

How to turn a function off and on

QUESTION FROM: Henrick Jeanty | 3 years ago BY: Henrik Schachner
Tuning and Debugging , Wolfram Language
3
REPLIES
4.7K
VIEWS

LLMFunction not using $LLMEvaluator parameter

QUESTION FROM: Rodrigo Murta | 3 years ago BY: Rodrigo Murta
Computational Linguistics , Data Science , Machine Learning , ...
2
REPLIES
5.3K
VIEWS

Issue with ConcaveHullMesh function

QUESTION FROM: Ian Williams | 3 years ago
Geometry , Graphics and Visualization , Tuning and Debugging , ...
0
REPLIES
3.1K
VIEWS

How to pacletize a resource function

QUESTION FROM: Peter Burbery | 3 years ago BY: Peter Burbery
Packages , Tuning and Debugging , Wolfram Language
2
REPLIES
3.4K
VIEWS

How to make Sum work with the error Sum::vexdep with dependencies

QUESTION FROM: Peter Burbery | 3 years ago BY: Gianluca Gorni
Discrete Mathematics , Mathematics , Tuning and Debugging , ...
7
REPLIES
3.2K
VIEWS

How to fix an error when using << in a paclet kernel file

CONTRIBUTED BY: Peter Burbery | 3 years ago
Packages , Tuning and Debugging , Wolfram Language
0
REPLIES
1.5K
VIEWS

Unexpected result from FourierTransform?

QUESTION FROM: Jianhua Yang | 3 years ago BY: Jianhua Yang
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
4
REPLIES
5.7K
VIEWS

How to display tubes more efficiently in 13.2?

QUESTION FROM: Martijn Froeling | 3 years ago BY: Martijn Froeling
Graphics and Visualization , Tuning and Debugging , Wolfram Language
3
REPLIES
6.8K
VIEWS

Stepping through code, or following function calls

QUESTION FROM: Shion Arita | 3 years ago BY: Shion Arita
Tuning and Debugging , Wolfram Language
6
REPLIES
5.1K
VIEWS

ListPlot3D fills in non-convex base

QUESTION FROM: David Golber | 3 years ago BY: David Golber
Graphics and Visualization , Mathematics , Tuning and Debugging , ...
4
REPLIES
4.7K
VIEWS

$RecursionLimit::reclim2: Recursion depth of 1024 exceeded

QUESTION FROM: Jon Locke | 3 years ago BY: Jon Locke
Equation Solving , Finance , Mathematics , Symbolic Computations , ...
2
REPLIES
3.8K
VIEWS

Processor group awareness

QUESTION FROM: Sheldon Wu | 3 years ago
gridMathematica , High-Performance Computing , Mathematica , ...
0
REPLIES
2.1K
VIEWS

Unexpected result of an integral using Integrate?

QUESTION FROM: Iochum bruno.iochum@cpt.univ-mrs.fr | 3 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
1
REPLIES
2.7K
VIEWS

Inverse[] Slows 1000x by selecting Method in larger systems

QUESTION FROM: Neal Maroney | 3 years ago BY: Neal Maroney
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
6
REPLIES
4.4K
VIEWS

Empty output from an old 3DParametricPlot3D code

QUESTION FROM: Paul Swanson | 3 years ago BY: Eric Rimbey
Graphics and Visualization , Tuning and Debugging , Wolfram Language
1
REPLIES
3K
VIEWS

Module doesn't recognize function parameters

QUESTION FROM: Tomás Valencia | 3 years ago BY: Eric Rimbey
Mathematics , Tuning and Debugging , Wolfram Language
12
REPLIES
5.4K
VIEWS
1
2
3
4

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241 Discussions

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bharathk98
Bharath Krishnan
20 hours ago
merlinstampa
Merlin Stampa
1 month ago
jstocke102
Joseph Stocke
1 month ago
emockensturm
Eric Mockensturm
2 months ago
wernergg
Werner Geiger
4 months ago
mike10
Mike Morrell
5 months ago
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Ulrich Utiger
5 months ago

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