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Captain Karnage


Last seen: 4 months ago Active since 2022

Followers: 0   Following: 0

Programming Languages:
Python, C++, C, Javascript, MATLAB, SQL, HTML, CSS, Perl, Fortran, Visual Basic
Spoken Languages:
English, French

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Answered
How do I check if a property exists for an empty object?
After typing it out and pondering for just a little bit, I figured it out. Would still be nice if isprop worked, but this statem...

8 months ago | 0

Question


How do I check if a property exists for an empty object?
I have a function that gets passed an object named exObj . The intent is this object can be one of a set of custom class objects...

8 months ago | 1 answer | 0

1

answer

Question


What are Some General Tips for Making a Simulink model itself more efficient?
For MATLAB, there's a general rule of trying to vectorize operations to make MATLAB more efficient, and a few other general ways...

10 months ago | 1 answer | 0

1

answer

Question


How can I use a mask to switch between internal and external clock in a referenced subsystem?
Here's my situation: I have a subsystem saved as its own file, let's call it "DDS.mdl" I use a Referenced Subsystem block to u...

10 months ago | 1 answer | 0

1

answer

Answered
how to automatically sprintf an array elements
Here's another alternative, more verbose but on a single line: A1 = [1 14 20 8]; A2 = [5 1 20]; A3 = [2]; ...

10 months ago | 0

Answered
Non-scalar enumerations of class double
There's a few problems with attempting to do this in MATLAB. First, though you can make an enumeration a subclass of a built-in ...

11 months ago | 0

Question


Check Thyristor Holding Current in Simscape model
I am using a thyristor in a Simulink Simscape electrical model. I have copied over all of the applicable parameters from the man...

11 months ago | 1 answer | 0

1

answer

Answered
Array of properties of an array of objects
I was feeling extra crazy today, so I decided to set out to actually answer the OP's original question as stated. "Is there a w...

12 months ago | 0

Answered
Array of properties of an array of objects
Here's one possibility. Add this function (that I'm just calling get, but name it whatever you want) as a method in your class. ...

12 months ago | 0

Answered
How to support default parameter in MATLAB FUNCTION ?
Yet another update. As of R2021a, MATLAB supports name/value arguments using either the old, quoted name, value list syntax or n...

12 months ago | 1

Question


Vectorize a table row with mixed numeric values
MATLAB has the ability to concatenate different numerical types and make an array of the type with the most precision, sort of. ...

1 year ago | 1 answer | 0

1

answer

Answered
Why is during intgration of velocity signal in simulink exhibits drift in position signal ?
This is an old question, and I can't say for sure without seeing your exact Simulink model, but here is a potential answer. When...

1 year ago | 0

Answered
How to Filter a Commanded Position to have Velocity and Acceleration Limits in Simulink
I believe I have a much simpler solution if you'd like to see it. First of all, for your velocity limit, use the built-in rate ...

1 year ago | 1

Answered
How to get the name of the calling class in a static method?
Another option is you can pass an empty version of the subclass enumeration to the superclass method. This would mean you have t...

1 year ago | 0

Answered
OOP: Reference (subclass) enumeration names from static superclass method. Possible?
If your goal is to make this function only accessible from the superclass and its subclasses, and you want to just be able to ed...

1 year ago | 1

Answered
How do I create a property in a class that is a direct handle to another class object
Here is a lighter weight Class that achieves my original goal. Similar to HandleObject, it stores an existing object inside as a...

1 year ago | 0

| accepted

Answered
Converting a comma separated list into an array concatenates them.
This can also be done in one line (using type for an example): If you want a horizontal array: typearr = string({B0005.cycle.t...

1 year ago | 0

Answered
Save button disabled when editing an App Designer App
I'm not sure what went wrong, but a link to a custom component I had "broke". I think it had to do with the fact that I had an O...

1 year ago | 0

| accepted

Answered
Arguments accept char, string or "cellstr" (cell array of char or string)
If cell arrays of strings wasn't a requirement, MATLAB already has an easy built-in solution with mustBeText: arguments th...

1 year ago | 0

Question


Arguments accept char, string or "cellstr" (cell array of char or string)
I have a large number of functions I eventually intend to be redistributable at my company. I had started creating my own variab...

1 year ago | 3 answers | 0

3

answers

Question


Save button disabled when editing an App Designer App
I'm having a seemingly bizarre issue with an Application I'm making in App Designer. I have multiple .mlapp application files th...

1 year ago | 2 answers | 0

2

answers

Answered
How do I create a property in a class that is a direct handle to another class object
After contemplating this for a while, I came up with my own solution. I attempted a "universal" solution that will create a hand...

1 year ago | 1

Question


How do I properly convert a 64-bit binary string / Convert directly from bin or hex to uint64
I have a matlab function that reads in serial data and breaks it apart into component signals. Each serial data packet is 64 bi...

1 year ago | 2 answers | 0

2

answers

Question


How do I create a property in a class that is a direct handle to another class object
Currently I have two classes, a class that contains a structured definition, and another class that is supposed to fit that defi...

1 year ago | 3 answers | 0

3

answers

Answered
Creating a logical array
What's the ultimate goal? If you need to initialize a logical array, you can use true or false: either logicalArray = false(1,...

1 year ago | 0

Question


Determine what UI Object Called a Context Menu
This seems like a pretty basic question. I have a pretty complex App created in App Designer. I have finally finished all of my...

1 year ago | 1 answer | 0

1

answer

Answered
How to detect if passed handle is a handle to an App Designer Application
I just accidentally found out the answer to my own question when troubleshooting a different problem. The following isa command ...

1 year ago | 0

| accepted

Question


How to detect if passed handle is a handle to an App Designer Application
Background I have a function which I'm calling from multiple other functions that takes in a Handle to an object, and then retu...

1 year ago | 2 answers | 0

2

answers

Answered
Retrieve legend handles and text
I'll admit that findobj is a quicker, easier way to find the legends, but in case you want a way that kind of shows you the stru...

1 year ago | 0

Question


Why does the font size in my Axes change spontaneously?
I have an application that has 3 axes inside of it - named 'Top', 'Middle', and 'Bottom'. They are used to compare similar sets ...

1 year ago | 1 answer | 0

1

answer

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