<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">I have a question regarding IIR filter. </span><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span><div><span style="font-family:arial,sans-serif;font-size:13px">If I use this command line:</span><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px">EEG = pop_iirfilt( EEG, 1, 0, [], 0, 0);</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">As well as</span><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px">EEG = pop_iirfilt( EEG, 0, 48, [], 0, 0);</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">How can I determine the filter&#39;s cutting slope in dB/octave??</span><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span><div><span style="font-family:arial,sans-serif;font-size:13px">Thank you in advance!</span></div><div><font face="arial, sans-serif">Magda<br clear="all">
</font><div><br></div><br>
</div></div></div></div>