Question

Callbacks and event.EventData (specifically timer)
From my understanding when writing callback functions, the function needs a signature like: callbackfcn(src, evt), where src is ...

15 years ago | 1 answer | 1

Question

Overload get(0, 'MonitorPositions')
I am using someone else's toolbox that calls get(0, 'MonitorPositions') all over the place. The problem is that on my system get...

15 years ago | 5 answers | 0

Answered
Simultaneous Recording and Reprodction of a File in MATLAB
If you want to start playback and recording at the same time, this is really going to depend on your sound card and OS. Cheap so...

15 years ago | 1

Answered
Simultaneous Recording and Reprodction of a File in MATLAB
Assuming you have a channel to spare on your sound card you can set up a loop back to compensate for the latency. You can push a...

15 years ago | 0

Answered
how to invert the samples of a audio signal
Are you sure you have row data and not column data. Have you tried flipud?

15 years ago | 0

Question

Create an empty array of class event.listener
Is it possible to create an empty array of the class event.listener? I want to create event listeners (which calls callbackFcn ...

15 years ago | 1 answer | 1

Question

Hilbert Transform
Does anyone else find it odd that the hilbert function does not compute the Hilbert Transform? According to the help: X = HIL...

15 years ago | 2 answers | 0

Answered
Use M-Audio Delta 44 Sound Card Matlab
I have not used the Delta 44 ... but you might be able to get it to work in Windows with the real time DAQ toolbox. The better s...

15 years ago | 0

Answered
Dynamic changing values
Seems like this might be related to the polynomial class example included in the OOP guide web([docroot '/techdoc/matlab_oo...

15 years ago | 0

Answered
Dual channel capture with high-end sound card?
You cannot use the standard MATLAB sound commands (e.g., audiorecorder) since these force you to record the entire signal before...

15 years ago | 1

Answered
How do I get variables from callback functions in MATLAB
I do not think that callback functions can return anything. The variables PupilColumn and BehavColumn can be added to the applic...

15 years ago | 2

Question

How do I reset MATLAB to its launched state?
Is it possible to "reset" MATLAB? Sometimes I want to "restore" MATLAB to the way it is when it is launched (not the way it was ...

15 years ago | 3 answers | 15

Question

List of user-managed object types
Some objects in MATLAB (e.g., timer and graphic objects) are "user managed" and require special delete functions to get rid of. ...

15 years ago | 1 answer | 2

Answered
How can I make a MATLAB program to take exactly the same time to run, every time it is run in MATLAB?
The only way to get the code to run the same amount of time every time, is to make every time run in the slowest time. So if usu...

15 years ago | 2