cheby1
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Hi, I'm having problems finding something out something simple.
If I'm given this: -
[b,a] = cheby1(8,1,0.4);
y = filter(b,a,x);
then what do the three digits in the brackets after 'cheby1' mean?
Also what does b, a and x mean?
Many thanks,
Tom
2 Commenti
Matt Fig
il 2 Nov 2012
Hi, I'm having problems finding something out something simple.
If I'm given this: -
[b,a] = cheby1(8,1,0.4); y = filter(b,a,x);
then what do the three digits in the brackets after 'cheby1' mean?
Also what does b, a and x mean?
Many thanks,
Tom
Matt Fig
il 2 Nov 2012
Tom's question
Hi, I'm having problems finding something out something simple.
If I'm given this: -
[b,a] = cheby1(8,1,0.4); y = filter(b,a,x);
then what do the three digits in the brackets after 'cheby1' mean?
Also what does b, a and x mean?
Many thanks,
Tom
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Più risposte (1)
Honglei Chen
il 27 Feb 2012
This is clearly explained in documentation.
doc cheby1
x is the input signal, also see the doc
doc filter
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