Man Scilab

buttmag
Scilab Function

buttmag - response of Butterworth filter

Calling Sequence

[h]=buttmag(order,omegac,sample)

Parameters

Description

squared magnitude response of a Butterworth filter omegac = cutoff frequency ; sample = sample of frequencies

Examples


//squared magnitude response of Butterworth filter
h=buttmag(13,300,1:1000);
mag=20*log(h)'/log(10);
plot2d((1:1000)',mag,[2],"011"," ",[0,-180,1000,20])
 
  

Author

F. D.

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