Mike Croucher

Last seen: Today | Active since 2021

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Modifying arrow length based on intersection with polygon
The polyxpoly function is what you need polygon_x = [-20 20 20 -20 -20]; polygon_y = [-50 -50 50 50 -50]; origin = [...

2 months ago | 2

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Answered
What's the actual difference between versions 'a' and 'b' of MATLAB, other than being 6 months apart?
This question comes up so often that I made a blog post about it What’s the difference between the A and B releases in MATLAB? »...

2 months ago | 3

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Matlab Parallel Server vs Matlab + Parallel Computing Toolbox
Hi Anglea Parallel Computing Toolbox provides the parallel language (parfor, parfeval, spmd etc) and will allow you to run prog...

2 months ago | 0

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Answered
pandas in matlab using iloc for indexing
Indexing into Pandas data frames in this way is not supported. As of R2024a, you can convert the dataframe to a MATLAB table and...

6 months ago | 1

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Matlab ODE function solving using Python Scipy library.
@Simon Mwakitabu If you are still interested in this, you can now call the SUNDIALS solver direct from MATLAB. Details at Faster...

7 months ago | 0

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Using Sundials cvode solver
As of MATLAB R2024a, SUNDIALS is shipped with and supported directly in MATLAB. See my blog post for details Faster Ordinary D...

7 months ago | 0

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SUNDIALS installation in MATLAB
As of R2024a, There is now SUNDIALS support in MATLAB via the ode interface. This incluldes "idas" Details on The MATLAB Blog: ...

7 months ago | 0

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Will MATLAB Live editor ever support spellcheck?
I'm happy to tell you all that spellcheck is now supported as of R2024a. I discuss it in the MATLAB Blog here Two of my ‘White W...

8 months ago | 0

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Support packages in Matlab online (Hyperspectral Imaging Library)
The link that you pointed to, Install Support Packages for MATLAB in MATLAB Online Server - MATLAB & Simulink - MathWorks United...

9 months ago | 0

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Answered
Can i call matlab from fortran?
There is a section in the documentation that covers this. You can get started at Call MATLAB from Fortran - MATLAB & Simulink -...

9 months ago | 0

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Graycomatrix and nlfilter not Supported for Code Generation
To work out if code generation is supported or not for any given function, go to its documentation page and scroll to the bottom...

9 months ago | 0

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Do I need to move my files and update my path to use git in Matlab?
Hi Doug The way to think about it is that source control begins in a root directory and everything else related to that project...

9 months ago | 0

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Error using pyversion, Too many input arguments.
Hi Mukesh The pyversion command is no longer recommended. See the doc at (Not recommended) Change default version of Python int...

9 months ago | 0

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dlarray abstract syntax tree
Hi Michael Good question! I didn't know either so I asked around internally and the answer is 'Currently not'. I'd like to add ...

10 months ago | 1

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[Matlab in python] Does matlab engine supports a .m file whose input is a function handle?
Unfortunately, the MATLAB Engine for python does not support passing Python functions to MATLAB. Running the following in Python...

10 months ago | 0

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In the example, 25 images are generated. How do I generate one image
The imtile command should be removed when you only have one image: Go down to the Generate New Images section and change numObs...

10 months ago | 2

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Answered
python call MATLAB function Use Named Arguments
Try this yw = eng.wdenoise(signal, matlab.double(4), "Wavelet","sym2" )

10 months ago | 1

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Answered
How can I use source control programmatically?
Which version of MATLAB are you using? This functionality got added in R2023b. For example, you mentioned you wanted to check t...

1 year ago | 0

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Plotting first-order differential equation with initial condition
In R2023b, a completely new interface for working with ODEs was released. The old ways are all still in MATLAB, of course, but ...

1 year ago | 2

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Fortran compiler for M2 (Silicon) Apple processor
The supported Fortran Compiler for Apple Silicon in R2023b is the NAG Fortran Compiler. gfortran is not supported I'm afraid. T...

1 year ago | 0

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Speeding up matrix exponentials
Don't let the fact that I'm MathWorks staff fool you here -- I am playing outside of my comfort zone and this suggestion may be ...

1 year ago | 5

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Answered
How to get the combinations of elements of two arrays?
As of MATLAB R2023a, the new combinations function can do this for you. Details at The new combinations function in MATLAB – fo...

1 year ago | 2

Answered
Mathworks: it's time for a dark theme.
Dark Theme in MATLAB is here! It's in beta, but its here! Details: Try Dark Mode on Desktop MATLAB with the ‘New Desktop for M...

1 year ago | 3

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Help with ODE tolerance options
Thanks so much for including all of your code and data. It allowed me to run everything on my machine and use the profiler to f...

1 year ago | 0

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Matlab equivalent to iPython Notebook
An update on this question: MathWorks have now released an official MATLAB kernel for Jupyter. Details at Official MathWorks MAT...

1 year ago | 0

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How to install Matlab Jupyter engine on macOS
MathWorks have now released a MATLAB Kernel for Jupyter. You should find this easier to use! Official MathWorks MATLAB kernel fo...

1 year ago | 0

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Jupyterhub with Matlab integration
MathWorks have now released a MATLAB kernel for Jupyter. Details at Official MathWorks MATLAB kernel for Jupyter released » The...

1 year ago | 2

Answered
How to hide code in live script files for others to not see?
How you proceed depends on what you mean by 'hide'. You can make the code disappear by clicking on the third icon on the right ...

2 years ago | 0

Answered
Efficient way of Vectorization
Switch the order of the loops around. It will be faster because you'll be operating on the matrix column-wise test function ...

2 years ago | 4

Answered
Macbook arm M1/M2 chip support
Yes. It is in development now. There was a beta released a few months ago that is no longer available Exploring the MATLAB beta...

2 years ago | 1

Mike Croucher

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