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isLocked

Locked status of online parameter estimation System object

Description

example

L = isLocked(obj) returns the locked status of online parameter estimation System object™, obj.

Examples

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Create a System object™ for online estimation of an ARMAX model with default properties.

obj = recursiveARMAX;

Check the locked status of the object.

L = isLocked(obj)
L = logical
   0

Estimate model parameters online using step and input-output data.

[A,B,C,EstimatedOutput] = step(obj,1,1);

Check the locked status of the object again.

L = isLocked(obj)
L = logical
   1

step puts the object in a locked state.

Input Arguments

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System object for online parameter estimation, created using one of the following commands:

Output Arguments

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Locked status of online estimation System object, returned as a logical value. L is true if obj is locked.

Introduced in R2015b