<div dir="ltr"><div>When sending the cosinesum message to an array, don't you have to specify the number of points too? And specifically a power of two? Plus, for a cosine you have to specify the first partial to have zero amplitude and the second an amplitude of 1 (or less). So the message should be something like [; array999 cosinesum 1024 0 1(<br>
</div>First the name of the array, then the cosinesum function, table length and partial strengths. Hope I got your question right..<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Jan 29, 2014 at 6:01 PM, Peter P. <span dir="ltr"><<a href="mailto:p8rpp@aol.com" target="_blank">p8rpp@aol.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear List,<br>
<br>
not sure if I am getting something wrong here, but it seems that<br>
sending the message<br>
<br>
; cosinesum array999 1<br>
<br>
does something different (besides an obvious phase shift between sine<br>
and cosine functions) to the resulting contents of that table:<br>
<br>
the first partial on cosinesum seems to be the DC component, while the<br>
first partial in sinesum is the, well, first partial.<br>
<br>
Accordingly, the second partials have double frequency in sinesum as<br>
in cosinesum.<br>
<br>
Perhaps this is intentional, but was just wondering...<br>
<br>
best, Peter<br>
<br>
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