isvalid (timer) - Determine whether timer object is valid
Syntax
out = isvalid(obj)
Description
out = isvalid(obj) returns a
logical array, out, that contains a 0 where
the elements of obj are invalid timer objects and a 1 where
the elements of obj are valid timer objects.
An invalid timer object is an object that has been deleted and cannot
be reused. Use the clear command to remove an invalid timer
object from the workspace.
Examples
Create a valid timer object.
t = timer;
out = isvalid(t)
out =
1
Delete the timer object, making it invalid.
delete(t)
out1 = isvalid(t)
out1 =
0
See Also
timer, delete(timer)
 | isvalid (serial) | | isvarname |  |
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