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<blockquote cite="mid:4CD28C33.2020508@web.de" type="cite">Hi
everyone,
<br>
<br>
i wondered if someone made a patch measuring the PHASE of a
reference signal compared to measured signal
<br>
<br>
</blockquote>
<br>
Hi,<br>
<br>
you could one of the cross-correlation externals to measure the time
delay between 2 signals. (there's one external in iem_tab from
pd-extended I remember and there are possibly more). If that's
useful for you I created a similar, fft based patch using vanilla
objects I can post here.<br>
<br>
However correlation doesn't directly measure phase differences of
separate frequency bands but the delay of the signal over all
frequencies.<br>
<br>
Martin<br>
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