I included it last time, but here is txt-file.
% The following 3 lines produce filter coefficients shown in
wp = [0.35,0.65]; ws = [0.25,0.75]; Rp = 1; As = 50;
[N, wn] = ellipord(wp, ws, Rp, As);
[b,a] = ellip(N,Rp,As,wn);
w = [0:500]*pi/500; H = freqz(b,a,w); magH = abs(H);
magHdb = 20*log10(magH);
Doug Stewart kirjoitti 1.11.2018 klo
I have upgraded now to version 4.2.2 (sudo
add-apt-repository ppa:octave/stable) but I get same
Can you show me a small section of code that
will make the error?
Stewart kirjoitti 31.10.2018 klo 19.22:
I have problem to use Octave 4.0.0 version's
function ellipord.m (signal
package version 1.4.0?). File included. I get
"validate_filter_bands". My operation system is
Linux Xubuntu 16.04.
What is my fault?
Thank you for starting a new thread.
Octave 4.0.0 is very old, and lots of thing
have been fixed since then.
I think you should upgrade to the newest