Jan Kappen

TE Connectivity Ltd.

Last seen: 24日前 | 2015 年からアクティブ

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質問

Rerun Simulink model with outcomes from a former simulation run?
I’m looking for best practices to solve a problem where a current simulation run depends on the outcomes of a former simulation ...

8ヶ月前 | 0 件の回答 | 0

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質問

Simulation of crystal oscillator circuit a Simscape does not converge
Hi all, I'm trying to simulate the effect of load capacitors on a oscillator circuit using the Crystal Simscape block. This is ...

8ヶ月前 | 1 件の回答 | 0

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質問

Model variable/jittered clock to sample a signal in Simulink - how does variable sample times work?
I'm trying to understand the impact of a clock jitter in an embedded system and its effect on an FFT calculation. Thus, I'm cre...

8ヶ月前 | 1 件の回答 | 0

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解決済み

Create a cell array out of a struct
Create a cell array out of a (single) struct with the fieldname in the first column and the value in the second column: in: ...

9ヶ月前

解決済み

Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

9ヶ月前

回答済み
Is there a MATLAB package manager?
There's a package manager now, see Organize and Distribute Code Using MATLAB Package Manager - MATLAB & Simulink

12ヶ月前 | 1

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How to writetable to file with 2nd row containing VariableUnits?
Are there any non-verbose solutions using writetable available? We should really be able to choose to export variable units (e.g...

約1年前 | 0

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How do I find uncommitted changes using Git within MATLAB projects?
What about this command? listModifiedFiles - List modified files in project - MATLAB (mathworks.com)

約1年前 | 0

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When a global variable is justified
What about a global logger class? You set select the log-levels at creation time.

約1年前 | 0

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Why can't a concrete subclass use size and validator functions on abstract superclass properties?
Same question here. Is this something being subject to change or is it fixed? Background of this question is not about validati...

1年以上前 | 0

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How can I create an array of advanced system objects and perform the step method on individual array elements?
Need to come back to this question. Apparently, matlab.System and matlab.mixin.Heterogneous are not compatible.. classdef Rando...

1年以上前 | 0

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How to display aggregation and composition in Class Diagram Viewer?
It does! You just need to tell MATLAB which type of object you're expecting. Assuming: myClass.m classdef myClass prope...

1年以上前 | 0

質問

Named arguments of .mlapp don't auto complete
Are named arguments of mlapp (AppDesigner) methods not auto completed? For example, putting this into a class in a m file works...

1年以上前 | 1 件の回答 | 0

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質問

parfeval with background pool fails when using Java classes
I'm trying to either use an existing database connection, based on com.mysql.cj.jdbc.Driver or to get that created in a parfeval...

1年以上前 | 1 件の回答 | 0

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Importing a .csv file
The right approach is not to have commas as decimal separators in your file. I know this is common in Europe and especially Germ...

1年以上前 | 0

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Find out why mat files differ in size
Got it fixed. I've followed a similar approach as @Samay Sagar proposed, but ultimately used getArrayFromByteStream, see Serial...

1年以上前 | 0

| 採用済み

質問

Find out why mat files differ in size
I'm developing a rather complex class hierachy with a few GB of data embedded in its instances which might get saved to mat file...

1年以上前 | 2 件の回答 | 0

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回答

質問

Dynamic properties auto completion in argument validation
I love argument validation, and especially the option to use the ? operator to automatically list all class properties. However...

1年以上前 | 1 件の回答 | 0

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質問

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年以上前 | 1 件の回答 | 0

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質問

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...

1年以上前 | 1 件の回答 | 0

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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 ...

1年以上前 | 0

質問

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 ...

1年以上前 | 1 件の回答 | 0

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質問

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...

1年以上前 | 1 件の回答 | 0

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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...

2年弱前 | 1

回答済み
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...

2年弱前 | 0

質問

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...

約2年前 | 1 件の回答 | 1

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質問

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...

約2年前 | 1 件の回答 | 0

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質問

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...

2年以上前 | 1 件の回答 | 3

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質問

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 ...

3年以上前 | 1 件の回答 | 0

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質問

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...

4年弱前 | 1 件の回答 | 2

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