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Kristoffer Walker


Last seen: Today |  Active since 2018

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Answered
How to align axes in AppDesigner
The solution to this is to recognize that the property of interest to make consistent across all the vertically stacked axes is ...

20 days ago | 0

| accepted

Question


How to align axes in AppDesigner
Hi Folks, In AppDesigner, is there a simple way to code up a PlotAll(app) function that can easily align vertically the x-axes ...

24 days ago | 2 answers | 0

2

answers

Answered
Fastest Way of Opening and Reading .csv Files (Currently using xlsread)
In my experience, the absolute fastest method is textscan. Here is a benchmark to support my claim using a 3.6 GB CSV file with...

4 months ago | 0

Answered
Why such a fuss with ndgrid and meshgrid issues?
Thank you everyone for your input. I will surely look back on this post in the future for the multiple, helpful contributions.

6 months ago | 0

Question


Why is navigation tool menu non-responsive in AppDesigner app?
Hello, I have an app I created in AppDesigner. It has 3 axes in the window. I plot images using pcolor in two of these axes. ...

6 months ago | 2 answers | 0

2

answers

Question


Why such a fuss with ndgrid and meshgrid issues?
Folks, In the world of artificial intelligence and more intelligent programming, I would like to see more intelligence put into...

6 months ago | 5 answers | 0

5

answers

Answered
How can I use ginput in app designer?
The workaround for lack of ginput support for UIAxes is alarming. I've been constantly frustrated by this lack of attention, an...

7 months ago | 0

Question


Why do AppDesigner drop-down menus dissapear?
I have an AppDesigner app. It has many UI components on it. I am not using the grid layout for containment. It has been worki...

1 year ago | 0 answers | 0

0

answers

Question


Best practice for saving and loading axes children from and to an app designer axes?
Hello, I have an app created in app designer. It has 3 GUI windows. The master window declares a public data container, which...

2 years ago | 1 answer | 0

1

answer

Question


rng usability missing seed functionality
Folks, It looks like using "seeds" is being considered "old fashioned" in Matlab 2022b, and there is a warning about it suggest...

2 years ago | 1 answer | 0

1

answer

Question


App Designer in 2022b reverses menu bar in app designed in 2020a!
Hi, I just installed 2022b. Upon opening a app made in app designer 2020a, I got a warning message saying it was automatically...

2 years ago | 0 answers | 0

0

answers

Question


How to fix rendering issue in AppDesigner axes?
Folks, I am trying to use: set(0,'DefaultFigureRenderer','opengl') to fix an issue I have in AppDesigner. The axes legend sh...

2 years ago | 0 answers | 0

0

answers

Question


Axes automatically change size and get mis-aligned in App Designer
Hello Matlab Community! Happy New Year! Hope you all have a productive year coding your hearts away to solve important problem...

4 years ago | 1 answer | 0

1

answer

Question


How do I assign a different category list to each row in the same column using UITable in AppDesigner?
Hello, One of the issues I am facing is that I'm trying to sort a list of categories depending on each row in a UITable. It se...

4 years ago | 0 answers | 1

0

answers

Question


How to detect the calling axes from context menu using AppDesigner
Hello Folks, I hope you are all staying safe out there. I am in the middle of a development project. So I have been posting s...

4 years ago | 1 answer | 0

1

answer

Answered
App Designer: How to open a second GUI or a new window with panels, lamps, edit fields, etc. by a ButtonPush callback ?
This should get you 99% of the way there. https://www.mathworks.com/help/matlab/creating_guis/creating-multiwindow-apps-in-app-...

4 years ago | 0

Answered
Check if GUI is open
None of the above seems to work for me when I am trying to detect if a GUI created from AppDesigner is open. Does anyone know h...

4 years ago | 0

Question


How to orient a vertical depth scrollbar so that Max Depth value is at the bottom
Folks, Is there a simple way in AppDesiger to have the option to "reverse" the orientation property of a scrollbar so that Min/...

4 years ago | 0 answers | 0

0

answers

Answered
How to smooth 2d matrix
Use the ":" operator to convert the matrix to a vector, use smooth() to smooth, and return the content to the original matrix fo...

4 years ago | 0

Question


Why are there random offsets in the alignment of my App Designer axes?
Folks, When I click "Run" in AppDesigner, my single UI window that comes up has random differences in the vertical height and v...

4 years ago | 1 answer | 0

1

answer

Question


App Designer: "Value" element now a string
Folks, Is there any replacement variable for the "Value" in a dropdown UI element that enables me to get the index of the array...

4 years ago | 1 answer | 0

1

answer

Question


How to disable the axes interactivity tool popups?
Folks, I am wondering how I might disable being able to have the automated navigation popup at the upper right of axes pop up w...

4 years ago | 1 answer | 0

1

answer

Question


AppDesigner future question: Menu Bar and Context Menus
Matlab Designers, I created an app yesterday in AppDesigner and loved it, much more so than GUIDE. My understanding is that Me...

5 years ago | 3 answers | 0

3

answers

Answered
Previously accessible file is now inaccessible.
I have the same issue. All I did was finish my AppDesigner app, then move the app and its dependencies into a new subdirectory ...

5 years ago | 0

Answered
Environment visible to timer callback function disppears after first iteration
I was able to find a solution that works, but I do not understand why. Changing ExecutionMode to FixedSpacing fixed everything....

5 years ago | 0

Question


Environment visible to timer callback function disppears after first iteration
Folks, I am fairly new to the timer object and its use. I have a timer GUI callback tied to a checkbox GUI element that looks ...

5 years ago | 1 answer | 0

1

answer

Answered
How can set colormap for below matirx?
Amir, Look into "caxis" and "colormap" functions. Basically, to manipulate the color map (so that it highlights different pixe...

5 years ago | 0

Question


Problem with "dirty" GUI configuration
Folks, I have developed a large GUI project using GUIDE. It is too large to convert to the new App Developer method of develop...

5 years ago | 1 answer | 0

1

answer

Answered
How do I use pipes with a system() call using ssh? Parsing issue?
Folks, I figured out my issue. This works. system('ssh user@domain "/bin/ps -afe | /bin/grep SearchString | /bin/awk ''{print...

5 years ago | 1

| accepted

Question


How do I use pipes with a system() call using ssh? Parsing issue?
Folks, I am having difficulty, I believe with parsing, of a string that I am using to make a system call on my Windows 10 syste...

5 years ago | 2 answers | 0

2

answers

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