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# Jan Kappen

### TE Connectivity Ltd.

Last seen: 10 días ago Active since 2015

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Question

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...

alrededor de 1 mes ago | 1 answer | 1

### 1

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, -...

5 meses ago | 0

Question

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 ...

10 meses ago | 1 answer | 0

### 1

Question

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

10 meses ago | 0 answers | 0

### 0

Question

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 1 año ago | 0 answers | 1

### 0

Solved

Inner product of two vectors
Find the inner product of two vectors.

más de 1 año ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

más de 1 año ago

Solved

Given a and b, return the sum a+b in c.

más de 1 año ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 1 año ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

casi 2 años ago

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...

casi 2 años ago | 0

Question

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 2 años ago | 0 answers | 4

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Question

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...

más de 3 años ago | 1 answer | 0

### 1

Question

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...

más de 3 años ago | 2 answers | 1

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Question

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...

casi 4 años ago | 0 answers | 0

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

alrededor de 5 años ago | 2

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

más de 5 años ago

Question

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 5 años ago | 0 answers | 0

### 0

Question

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...

casi 6 años ago | 0 answers | 0