%% Release a Lowpass Filter
% Create a lowpass filter with default properties. Run step on the object. Verify that the lowpass filter is locked.

LPF = dsp.LowpassFilter;

y = step(LPF,randn(10,2));
isLocked(LPF)

%
% Release the lowpass filter and verify that it is unlocked.

release(LPF)

isLocked(LPF)

% Copyright 2015 The MathWorks, Inc.