www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/CloneDefaultDifferentiatorFilterExample.m

    %% Clone Default Differentiator Filter
% Create a |dsp.Differentiator| System object with default properties.
% Use |clone| to generate a differentiator filter with the same 
% properties as the original filter.

%%

DF = dsp.Differentiator
DFClone = clone(DF)