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Rich006


Last seen: 20 days ago |  Active since 2023

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Answered
Why do I get a warning that the code coverage result is empty because the file is invalid?
After much troubleshooting, I was able to avoid this warning by making sure all files in my directory were free of syntax errors...

5 months ago | 1

Question


Reduce width of git portion of Current Folder pane
Can I give more space to file names, and less space to the small git status icon? See attached screenshot. I don't see any way...

5 months ago | 1 answer | 1

1

answer

Question


How to validate that one datetime is greater than another
My class takes two datetimes startTime and endTime as input arguments. I would like to use argument validation to force endTime...

6 months ago | 3 answers | 0

3

answers

Question


Programmatically close App Designer app after running it for a unit test
I need to run mlapp myApp for a unit test, but after the test I want the app window to be closed. The only way I know to do thi...

6 months ago | 1 answer | 0

1

answer

Question


How to add a mini-script to the toolbar
How do I add a custom tool to the Matlab toolbar? I was in a Matlab course and the instructor had us add a tool to the toolbar ...

7 months ago | 1 answer | 0

1

answer

Question


Why do I get a warning that the code coverage result is empty because the file is invalid?
I'm trying to add code coverage to my unit test suite. There is one .mlapp file that gives this warning: Warning: Coverage res...

1 year ago | 2 answers | 0

2

answers

Question


overlapping images in grid layout
I am trying to create a solitaire card game app (think FreeCell) using App Designer. To graphically display the tableau, my idea...

1 year ago | 1 answer | 0

1

answer

Question


App Designer app fails to open on first try (MacOS, R2023a)
When I try to open an App Designer app, a blank App Designer window opens but the app doesn't load until I try a second time to ...

1 year ago | 1 answer | 0

1

answer

Question


Change MATLAB App window title
I created an app (in MATLAB R2023a) using App Designer. I want to change the UI Figure window title from "MATLAB App" to a cust...

1 year ago | 1 answer | 0

1

answer

Question


datetime default format by version and operating system
On my Mac running R2022a, if I enter datetime('now') without specifying any format, I get 2023130090948. That is, it's 2023, th...

1 year ago | 1 answer | 0

1

answer

Answered
Zero out values in multiple fields of a struct
I have found my own answer, but there's probably a more elegant way. fn = fieldnames(S); % array of S field names includin...

1 year ago | 0

| accepted

Question


Zero out values in multiple fields of a struct
Suppose I have S.ABC0500 = struct('Keys',[1:9],'Values',rand(1,9)); S.ABC0800 = struct('Keys',[1:9],'Values',rand(1,9)); S.AB...

1 year ago | 2 answers | 0

2

answers

Question


Create a series of variables with names that include numbers
I need to create some fake data for testing a program. The fake data is a series of variables with names like VAR004300, VAR004...

1 year ago | 2 answers | 0

2

answers

Question


Best way to get date and time inputs from user and save as a datetime variable
My App Designer app allows the user to input a date and time range (start date, start time, end date, end time). I have 2 date ...

1 year ago | 2 answers | 0

2

answers

Answered
Error: class name and filename do not agree, after changing the name of a .mlapp
What worked for me is to open and save the .mlapp file after renaming it.

1 year ago | 0

Question


How to determine if the user closed the app window?
I have a script that calls an App Designer mlapp as an interface for a user to enter information. How can I get my main script ...

1 year ago | 1 answer | 0

1

answer

Question


prompt a GUI user to enter different values
I am using App Designer to write a GUI wrapper for an existing app. The app should load some data based on the user input. If ...

1 year ago | 1 answer | 0

1

answer