Ken

Last seen: 6 Monate vor | Aktiv seit 2023

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Single-panel app with reflow?
The flexibility that comes with reflow is a really desirable feature. But why can't I convert my app designer app to a single pa...

7 Monate vor | 0 Antworten | 0

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view() not returning [az, el] ??
According to this documentation, I believe that the view function should be returning a two element vector [azimuth, elevation]....

7 Monate vor | 1 Antwort | 0

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Frage

Making Enter trigger a button in a .mlapp dialog
I am using the multi-window app facility (documented here) to create a dialog box a little fancier than the ones intrinsically p...

7 Monate vor | 1 Antwort | 0

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Frage

Memory profiling an app designer app?
My app designer app has a memory leak. I don't understand how this would happen, because I have only a finite number of array va...

7 Monate vor | 1 Antwort | 0

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Stop an app designer callback thread like the debugger does?
Ok, not actually using threads, but still, we have two concurrent tasks running. Back to the original question. Is there any wa...

7 Monate vor | 0

Frage

How to "shake loose" an auto scaling graph when it doesn't autoscale?
Scenario: I load some data, a time series, into a uiaxes component. Everything looks beautiful: My user then chooses a shorte...

7 Monate vor | 1 Antwort | 0

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How to save all state in my App Designer app?
That example was half the answer, but it required enumerating the components to be saved, which doesn't grow well. I wanted to a...

7 Monate vor | 1

Frage

Stop an app designer callback thread like the debugger does?
It is evident that whenever the user clicks a button in an app designer app, the callback is called in a new thread. The debugge...

7 Monate vor | 2 Antworten | 0

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isfield on an app-designer app
Trying to load data from a file into the components of an app, protecting against the fact that things might change and some com...

7 Monate vor | 1 Antwort | 0

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Frage

How to save all state in my App Designer app?
I have built an app for a specialized scientific analysis using App Designer. It is a complex interface with 8 tabs, and well ov...

7 Monate vor | 2 Antworten | 0

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Building an array of strings that might be empty
I want to make an array of four elements, containing the contents of four edit fields, which might potentially be empty. First t...

8 Monate vor | 3 Antworten | 0

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Update a 3D graph without resetting viewpoint?
I generate a 3D graph. My user, using the mouse, rotates it and changes the viewpoint. Then the user modifies a parameter and I ...

8 Monate vor | 1 Antwort | 0

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Generate 3D histogram while capping the height of bars
I'm generating 3D histograms. It often happens that, given the nature of our data, one bar towers above all the rest. Since the ...

8 Monate vor | 2 Antworten | 0

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getfield to get values from an entire struct array?
I have an array of objects of type Peak. Given the name of a field (I will be using several in turn), I would like to get the va...

8 Monate vor | 1 Antwort | 0

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Iterating over a cell array: do for loops work?
In the process of analyzing experimental data, I produce a series of arrays of object that are not all the same length. I though...

8 Monate vor | 1 Antwort | 0

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How does the zoom out feature work?
On a uiaxes plot, the zoom in tool (magnifying glass with a + sign) works quite nicely. Having chosen that tool, I drag a rectan...

10 Monate vor | 2 Antworten | 0

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Letting my user choose a subset of a plot
Using app designer, I am displaying a lot of line plots. In some of these, I would like to allow my user to select a subset of t...

10 Monate vor | 1 Antwort | 0

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Do graphs work in Custom Components?
I built a custom component (first time I've tried this) containing two Axes objects as well as some text fields. Here's a pictur...

10 Monate vor | 1 Antwort | 0

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Frage

Very weird Dot indexing is not supported for variables of this type
I just built my first Matlab class definition, designed to participate in my .mlapp program. Here's an excerpt of my .mlapp fil...

11 Monate vor | 1 Antwort | 0

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What is "peaks" in tutorialApp?
I am learning Matlab graphical user interface tools. I find that tutorialApp.mlapp seems to be a readily available thing, embedd...

11 Monate vor | 2 Antworten | 0

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Ken

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