www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/ReleaseADifferentiatorFilterExample.m
%% Release Differentiator Filter % Create a differentiator filter with default properties. Run |step| on the % object. Verify that the differentiator filter is locked. %% DF = dsp.Differentiator; y = step(DF,randn(10,2)); Lockstatus = isLocked(DF) %% % Release the differentiator filter, and verify that it is unlocked. release(DF) Lockstatus = isLocked(DF)