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Jan Kappen


TE Connectivity Ltd.

Last seen: 1 día hace Con actividad desde 2015

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Pregunta


Extract regexp tokens with regexpPattern
With regexp I could extract the tokens of my capture groups via regexp("abcd3e", "\w+(\d)+\w", "tokens") The result is a cell...

1 día hace | 1 respuesta | 0

1

respuesta

Pregunta


Matlab Git integration broken: Trailing char < > at index 30
Hi, Neither R2023b nor R2024a pre can update the git status of my project. The Git indicators are small dots, hovering says "Un...

4 días hace | 0 respuestas | 0

0

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Respondida
Profile and debug load function
I made some tests, and both, idnlarx (which does not support putting it into an array, just into a cell), and some of my custom ...

12 días hace | 0

Pregunta


Profile and debug load function
I have a .mat file containing an object of a custom Matlab class that mainly consists of a big data table of type table, stored ...

12 días hace | 2 respuestas | 0

2

respuestas

Pregunta


Function precedence in multiple nested Matlab projects
Matlab projects can add other projects as references. I started to use this to modularize my Matlab libraries. In fact, every gi...

23 días hace | 1 respuesta | 0

1

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Respondida
Auto create functionSignatures.json from class? Or other way round?
Follow-up on my initial question. Since we now have Function Argument Validation - MATLAB & Simulink (mathworks.com) which is aw...

alrededor de 2 meses hace | 0

Respondida
Store and recall all appdesigner GUI data.
Is Matlab working on something like this? This is one key point of deciding if we will use Matlab for a rather complex GUI or no...

3 meses hace | 0

Pregunta


Avoid double validation for constructor arguments that are class properties?
I understand that class properties can be validated via property validation and I love it. I even love more that there's an opti...

7 meses hace | 1 respuesta | 1

1

respuesta

Pregunta


Function argument validation and editor auto-completion in wrapper functions/classes
TLDR; Is it possible to automatically use the same argument validation + auto completion in wrapper functions as the called fu...

7 meses hace | 1 respuesta | 0

1

respuesta

Pregunta


Dependency management & package manager like pip in ML
Hi all, Matlab is officially still lacking a proper package manager like npm or pip. I do not understand how people structure p...

alrededor de 1 año hace | 1 respuesta | 2

1

respuesta

Pregunta


iddata object is casted to struct in parfeval
Hi all, I'm trying to train my nlarx models in a background pool to abort the training after a timeout. But input data of type ...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta


Custom class properties and method attributes
Is there a way to add custom property or method attributes to handle classes? It is done by several classes or toolboxes, e.g. t...

más de 2 años hace | 1 respuesta | 2

1

respuesta

Respondida
How do I use live script (*.mlx) files in source control?
Any updates on that? Workarounds? Plugins for Github or GitLab? Mathworks is effectively destroying any kind of collaboration, -...

más de 2 años hace | 1

Pregunta


Concept decision for visualization: for loops vs custom iterators vs findgroups/splitapply vs ???
Hi, in data analysis, the visualization workflow usually is load data into (time-) table T process/transform data visualize ...

alrededor de 3 años hace | 1 respuesta | 0

1

respuesta

Pregunta


ChartContainer is broken?
Hi all, Since R2020a, class properties, provided by the class constructor are assigned after the setup method runs, see https:/...

alrededor de 3 años hace | 0 respuestas | 3

0

respuestas

Pregunta


Matlab Projects: how to properly reference dependencies with certain version number
Hi all, we're trying to find out the optimal workflow with Matlab Projects and came to a couple of roadblocks: Is there a way ...

más de 3 años hace | 0 respuestas | 3

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Respondida
What is the purpose of 'Events' in OOP in MATLAB?
The concept is the quite common concept of observer pattern. If you want to fire (aka notify) named events that can be observed...

alrededor de 4 años hace | 0

Pregunta


Real time plotting slow: FigureController.flushCoalescer needs a lot of memory and cpu time
Dear all, I'm trying to plot data points from a serial device as fast as possible and I think, almost all best practices have b...

más de 4 años hace | 0 respuestas | 4

0

respuestas

Pregunta


Compile SignalAnalyzer App to Standalone exe
Is it possible to use the Matlab Compiler to create a standalone version of the SignalAnalyzer? The sources of the SignalAnalyze...

casi 6 años hace | 1 respuesta | 0

1

respuesta

Pregunta


Auto create functionSignatures.json from class? Or other way round?
As described <https://de.mathworks.com/help/matlab/matlab_prog/customize-code-suggestions-and-completions.html here>, we now can...

casi 6 años hace | 3 respuestas | 2

3

respuestas

Pregunta


Update multiple columns in table without loop, dot vs curly braces
Hi all, I'd like to convert multiple columns (Variables) in a table object to another class like categorical or double. So fa...

alrededor de 6 años hace | 0 respuestas | 0

0

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Respondida
How can I display function hints for methods in a class?
This is an really necessary feature!

más de 7 años hace | 2

Pregunta


Reading data from a .NET object and asynchronous save to file
Hi guys, I'm wondering if there is a way to read continuously data from a device (serial port or a .NET library in my case) i...

más de 7 años hace | 0 respuestas | 0

0

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Pregunta


Serialize or save and reload large scatteredInterpolant objects
Hi guys, I'm running into following problem. For vectorfield calculations a scatteredInterpolant of scattered data in space i...

alrededor de 8 años hace | 0 respuestas | 0

0

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Pregunta


Creating an array of structs and using the field directly?
Hey guys. I'm wondering if there is a workaround for doing something like this: a = {[struct('field',1) struct('field',2)]....

más de 8 años hace | 1 respuesta | 0

1

respuesta