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David Aronstein
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Receiving mouse clicks in App Designer UIAxes - stops working after imshow
The attached app has a UIAxes and a "Load" button. Initialy, when you mouse-click on the UIAxes, the word "Button!" is printe...
mehr als ein Jahr vor | 1 Antwort | 0
1
AntwortFrage
Initial value in uihtml + Javascript implementation of text input
Since I got extremely helpful input on a previous question on this same general theme: https://www.mathworks.com/matlabcentral/...
fast 3 Jahre vor | 0 Antworten | 0
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Change Directory (cd) Overload
Overloads 'cd' to allow changing to a directory specified by a file in your MATLAB path.
fast 3 Jahre vor | 1 Download |
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App Designer: Triggering ValueChanged callback for text Edit Field with Default Value
In the attached simple App Designer app enter_name.mlapp, you enter your name in the top field, and then after pressing Enter, t...
fast 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Fixing quirk in uihtml + JavaScript implementation of "command line" with command history
I have been noodling on creating a simple "command line" prompt with command history, using the App Designer + a uihtml componen...
fast 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
addlistener for drawrectangle to trigger when the rectangle is first drawn
I want the user of my code to draw a rectangle in a plot, with: roi = drawrectangle(); I understand how to set up a listener ...
etwa 3 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Real-Time Video and Parallel Computing Toolbox
Suppose I am getting images a frame at a time from a camera. Psuedo-code for what that might look like is: while (camera_statu...
etwa 4 Jahre vor | 0 Antworten | 0
0
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Why is GUIDE so much faster than App Designer? Can you help me speed up my App Designer app?
I have noticed that App Designer apps can feel a little sluggish, so today I decided to make an apples-to-apples test between a ...
mehr als 4 Jahre vor | 1 Antwort | 2
1
AntwortFrage
How to tell how an uieditfield was exited?
I have a uieditfield field for text input. There seem to be at least three ways to indicate to the app that we are finished ent...
mehr als 4 Jahre vor | 2 Antworten | 0
2
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Interplay between .Visible='off' and axis(app.UIAxes, 'off') in App Designer
This is somewhere between a bug report and a request for help. In App Designer on R2019a, I am seeing a confusing thing happen ...
fast 5 Jahre vor | 2 Antworten | 0
2
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How to speed up a parfor loop with large broadcast variables
I have a calculation to do on a large list of points, that makes use of two large cell arrays (~1.5 GB). My efforts in changing...
etwa 5 Jahre vor | 1 Antwort | 0
1
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Best/fastest way to call MATLAB routine from C repeatedly
We have a MATLAB routine/script that we wish to call from a C program. What we have tried to do so far is to use the MATLAB com...
mehr als 5 Jahre vor | 2 Antworten | 0
2
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Parsing varargin for a function called with values only instead of name-value pairs
Suppose I am writing code to maintain a bird-watching database. Each optional input to this function has a rather short list of...
fast 6 Jahre vor | 3 Antworten | 0