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Example: Using Nested Functions for Timers

nested_callback_ex Create and configure timer object
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Example: Using Nested Functions for Timers

by Scott Hirsch

08 Sep 2005 (Updated 06 Jan 2010)

Example code from MATLAB News & Notes article on nested functions.

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Description

This is a simple example of how nested functions can simplify the writing of callback functions for writing continuously-running applications. Callback functions are used by timer objects and the various objects in the Test & Measurement Toolboxes (Data Acquisition Toolbox, Instrument Control Toolbox, Image Acquisition Toolbox) to associate MATLAB code with events such as timers.

This example contains the code included in the October, 2005 MATLAB News & Notes tip on this topic.

MATLAB release

MATLAB 7 (R14)

Tags for This File
Everyone's Tags	callback, function handle, nested function(2), realtime, timer
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Comments and Ratings (3)
29 Sep 2006	Bernhard Hampel-Vogedes
19 Oct 2006	master user
15 Nov 2007	Gunter Wahl	A bit more explanation of the way (repetitions?) to call the routine would be nice.

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Updates
06 Jan 2010	Updated copyright.

Tag Activity for this File
Tag	Applied By	Date/Time
nested function	Scott Hirsch	22 Oct 2008 07:59:39
timer	Scott Hirsch	22 Oct 2008 07:59:39
realtime	Scott Hirsch	22 Oct 2008 07:59:39
function handle	Scott Hirsch	22 Oct 2008 07:59:39
callback	Scott Hirsch	22 Oct 2008 07:59:39
nested function	cronic	30 Mar 2012 10:24:59

Highlights from Example: Using Nested Functions for Timers

Example: Using Nested Functions for Timers

Highlights from
Example: Using Nested Functions for Timers