Main Content
66 questions found in Answers

1

answer

Compare inv(X) Vs mex inv (X)

Asked by zohar on 8 Jul 2012
Accepted Answer by Mike Hosea
Tags

2

answers

Matlab Coder : codegen for mvnrnd

Asked by Jane Jean on 9 Apr 2012
Tags

1

answer

Parallel Computation of Covariance and C Code Generation

Asked by Manjinder Benning on 16 Jan 2013
Latest activity Edited by Ryan Livingston on 25 Oct 2018
Tags

Find Documentation, Examples and more on Performance in Help Center

2

answers

Applying large logical masks to large arrays quickly, row wise

Asked by George Hackney on 15 Dec 2022
Latest activity Commented on by Jan on 17 Dec 2022
Accepted Answer by Jan
Tags

1

answer

C CODE Generation - Why does my code not terminate?

Asked by HF on 11 Feb 2021
Latest activity Edited by Walter Roberson on 8 Mar 2021
Tags

1

answer

Best Practice for Defining Large Constant Array in Function (Must Code-generate)

Asked by Alan Bindemann on 9 Apr 2020
Latest activity Commented on by Sean de Wolski on 16 Apr 2020
Tags

Find Code on Performance in File Exchange

3

answers

How to use matlab in order to solve an optimization problem with integral and limit constrains?

Asked by Manuel Oliveira on 28 Jan 2017
Latest activity Commented on by Walter Roberson on 20 Feb 2017
Tags

1

answer

MATLAB coder - can't get the 'coderand' .exe to work correctly

Asked by michael brewin on 4 May 2018
Latest activity Commented on by michael brewin on 11 Feb 2019
Accepted Answer by Jan
Tags

1

answer

Need help with "??? Undefined function or variable 'limit_2'. The first assignment to a local variable determines its class."

Asked by Alex Damaratski on 31 Mar 2020
Latest activity Commented on by Alex Damaratski on 4 Apr 2020
Accepted Answer by Athul Prakash
Tags

1

answer

Moving sum with variable window

Asked by goc3 on 21 Jan 2022
Latest activity Commented on by goc3 on 3 Oct 2023
Accepted Answer by Matt J
Tags

0

answers

How to define the size of output in subfunctions, for C coder

Asked by PatrizioGraziosi on 30 Dec 2020
Latest activity Commented on by Ryan Livingston on 1 Jan 2021
Tags

1

answer

??? Dimension 1 is fixed on the left-hand side but varies on the right ([256 x 256] ~= [:? x :?]) when running codegen command

Asked by Kanha Srivastav on 26 Oct 2020
Latest activity Commented on by Kanha Srivastav on 30 Oct 2020
Accepted Answer by Darshan Ramakant Bhat
Tags

0

answers

vectorised code is terribly slower

Asked by Michal on 9 Sep 2019
Latest activity Commented on by Michal on 9 Sep 2019
Tags

2

answers

What are the best practice in mex ?

Asked by Harshit on 9 Nov 2012
Accepted Answer by Jan
Tags

1

answer

Progressively slower performance and task constraints using matrix and loops

Asked by Kyle Robertson on 13 Apr 2022
Latest activity Commented on by Kyle Robertson on 14 Apr 2022
Tags

2

answers

Problem with making cash change

Asked by Lorenz on 26 May 2023
Latest activity Commented on by John D'Errico on 26 May 2023
Accepted Answer by DGM
Tags

0

answers

BLAS version problem from mex / coder?

Asked by Arwel on 12 Mar 2018
Tags

1

answer

Wrong result when calling CBLAS dgemv function in a mex file

Asked by Wei HU on 25 Mar 2018
Latest activity Edited by Jan on 26 Mar 2018
Tags

1

answer

sizes mismatch error with reduction variable inside parfor inside mex function

Asked by Rudi on 27 Jun 2014
Latest activity Commented on by Rudi on 30 Jun 2014
Tags

0

answers

Different number of function evaluations and iterations while using MEX of objective function in patternsearch

Asked by aksri on 4 Dec 2023
Latest activity Commented on by Torsten on 6 Dec 2023
Tags

1

answer

How do I generate code with OpenBLAS routines in MATLAB Coder on Linux?

Asked by MathWorks Support Team on 9 Dec 2020
Latest activity Edited by MathWorks Support Team on 3 Feb 2025
Accepted Answer by MathWorks Support Team
Tags

1

answer

Matlab coder automatically inlines m file returning multiple values

Asked by Jim on 21 Aug 2011
Accepted Answer by Mike Hosea
Tags

2

answers

Trouble with using atan in script, output generated by script is not correct.

Asked by Roger on 29 Apr 2012
Accepted Answer by Image Analyst
Tags

1

answer

MATLAB Coder: Option "generate one file for each MATLAB file"

Asked by Andreas Schröffer on 21 Aug 2017
Latest activity Commented on by Andreas Schröffer on 30 Aug 2017
Accepted Answer by Carl
Tags

1

answer

Generate Code for classes methods

Asked by Net Fre on 9 Jul 2024
Latest activity Answered by Pratyush on 11 Jul 2024
Tags

0

answers

The code generated using the coder runs 2x slower!!! Please help in optimizing the speed

Asked by sindhu priyadarshini on 8 Dec 2015
Latest activity Edited by Jan on 8 Dec 2015
Tags

1

answer

How to run a default method if a class method is undefined?

Asked by covariant_cat on 24 Feb 2018
Latest activity Edited by per isakson on 4 Mar 2018
Tags

1

answer

How to handle 'end' in overloaded subsref?

Asked by roel muller on 13 Aug 2021
Latest activity Answered by roel muller on 13 Aug 2021
Accepted Answer by roel muller
Tags

0

answers

Warning in R2020a using codegen: A value of class "coder.MexCodeConfig" was indexed with no subscripts specified.

Asked by Moe Schappler on 2 Jul 2020
Tags

1

answer

Using Parfor in Ga

Asked by Chi So on 2 Dec 2020
Latest activity Commented on by Raymond Norris on 5 Dec 2020
Accepted Answer by Raymond Norris
Tags

1

answer

Return by reference from coder.ceval - access to a C array?

Asked by Arwel on 7 Sep 2017
Latest activity Edited by James Tursa on 7 Sep 2017
Tags

1

answer

Problem with variable size

Asked by Catteau Ophélie on 24 Mar 2021
Latest activity Commented on by Walter Roberson on 24 Mar 2021
Accepted Answer by Walter Roberson
Tags

1

answer

Codegen bug - infinite "while" loop generated in place of simple "for" loop

Asked by Dusko Vujadinovic on 4 Jan 2022
Latest activity Answered by Sumit Ghosh on 10 Jan 2022
Accepted Answer by Sumit Ghosh
Tags

0

answers

Matlab codegen generate version-script for gcc

Asked by Bogdan Iliuta on 10 Jan 2020
Latest activity Edited by Binog bin on 30 Sep 2020
Tags

1

answer

gpuArray of variable size for codegen

Asked by Arabarra on 2 Nov 2018
Latest activity Commented on by Benjamin Ballintyn on 13 Jan 2020
Accepted Answer by Joss Knight
Tags

1

answer

WHy genFASTCC does not work ?

Asked by Cristina-Rebeca on 6 Sep 2023
Latest activity Answered by Garmit Pant on 9 Jan 2024
Tags

1

answer

Coder.ceval - Linking problem during compilation

Asked by Arwel on 13 Sep 2017
Latest activity Answered by Akshat Dalal on 2 Mar 2025
Tags

1

answer

running out of memory while executing matlab script?

Asked by asim asrar on 31 Mar 2022
Latest activity Commented on by Riccardo Scorretti on 1 Apr 2022
Accepted Answer by Riccardo Scorretti
Tags

2

answers

Calling method in the GNU Scientific Library

Asked by Paul Reiners on 2 Mar 2021
Latest activity Commented on by Matthew Faulkner on 29 Mar 2023
Accepted Answer by Paul Reiners
Tags

6

answers

Batch Files and Matlab: Sequential execution and "start \wait"

Asked by mathworks2011 on 21 Apr 2011
Latest activity Edited by Walter Roberson on 26 Sep 2018
Accepted Answer by mathworks2011
Tags

1

answer

Matlab error in setup of MIT's Spheres Simulation

Asked by B. Emre on 1 Oct 2014
Latest activity Answered by B. Emre on 9 Nov 2014
Accepted Answer by B. Emre
Tags

2

answers

Dominant arguments and gpuArray

Asked by Matt J on 7 Sep 2018
Latest activity Answered by Jennifer Black on 10 Sep 2018
Accepted Answer by Jennifer Black
Tags

1

answer

Segmentation Faults and Thread-Safety in Parfor Loops: Part II

Asked by Berk Ustun on 23 Apr 2012
Tags

0

answers

OpenBLAS callback does not work well

Asked by Semih Furkan Kilic on 28 Dec 2021
Tags

3

answers

Why is x(:) so much slower than reshape(x,N,1) with complex arrays?

Asked by Matt J on 27 Jul 2021
Latest activity Edited by Matt J on 26 May 2022
Accepted Answer by Matt J
Tags

3

answers

Dual Xeon and Matlab R2015b - different behaviour on physical vs virtual machine

Asked by Alex R. on 23 Feb 2016
Latest activity Edited by Albert Franck on 8 Aug 2017
Tags

2

answers

How do I speed up my variable lookup algorithm?

Asked by Tyler Diorio on 6 Oct 2022
Latest activity Commented on by Bruno Luong on 7 Oct 2022
Tags

1

answer

solve function solution issues: spurious solutions

Asked by Arjun Anand on 11 Dec 2018
Latest activity Commented on by Walter Roberson on 11 Dec 2018
Tags

1

answer

Matlab Coder and fminsearch

Asked by Arwel on 13 Apr 2018
Latest activity Answered by Steven Lord on 13 Apr 2018
Tags

3

answers

how to create a matrix in matlab?

Asked by ankanna on 16 Mar 2021
Latest activity Commented on by ankanna on 20 Apr 2021
Accepted Answer by Veronica Taurino
Tags