How do filtic and filter functions work ?

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Ahmed Grera
Ahmed Grera on 29 Apr 2018
Answered: Valeria Delgado on 27 Oct 2020
% y[n]+y[n-1]-6y[n-2]=x[n]
% x[n]=8u[n]
% y[-1]=1, y[-2]=-1
  4 Comments
Jan
Jan on 30 Apr 2018
Please take the time to ask the question more clearly.

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Answers (1)

Valeria Delgado
Valeria Delgado on 27 Oct 2020
% try
%y[n]+y[n-1]-6y[n-2]=x[n]
% x[n]=8u[n]
% y[-1]=1, y[-2]=-1
%Para n=3
x=[8 8 8 8]
num=[1]
den=[1 1 -6]
ic=filtic(num,den,[1 -1]);
y=filter(num,den,x,ic);

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