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Dear Bumper,<br class="">
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<div class="">It may be helpful to provide the list with some example code + data, should anybody be keen to look into this.</div>
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<div class="">Best,</div>
<div class="">Jan-Mathijs</div>
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<div class="">On 09 Aug 2016, at 19:19, Pomper, Ulrich <<a href="mailto:u.pomper@ucl.ac.uk" class="">u.pomper@ucl.ac.uk</a>> wrote:</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">bump....</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Has anybody encountered this issue before?</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Any suggestion would be highly appreciated!</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Many Thanks!<br class="">
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<div id="divRplyFwdMsg" dir="ltr" class=""><font face="Calibri, sans-serif" style="font-size: 11pt;" class=""><b class="">From:</b><span class="Apple-converted-space"> </span><a href="mailto:fieldtrip-bounces@science.ru.nl" class="">fieldtrip-bounces@science.ru.nl</a>
<<a href="mailto:fieldtrip-bounces@science.ru.nl" class="">fieldtrip-bounces@science.ru.nl</a>> on behalf of Pomper, Ulrich <<a href="mailto:u.pomper@ucl.ac.uk" class="">u.pomper@ucl.ac.uk</a>><br class="">
<b class="">Sent:</b><span class="Apple-converted-space"> </span>05 August 2016 17:25<br class="">
<b class="">To:</b><span class="Apple-converted-space"> </span><a href="mailto:fieldtrip@science.ru.nl" class="">fieldtrip@science.ru.nl</a><br class="">
<b class="">Subject:</b><span class="Apple-converted-space"> </span>[FieldTrip] mtmfft vs. mtmconvol</font>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Dear all,</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">I have a question regarding different results I get from spectral analysis using mtmfft versus mtmconvol.</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">In short, the spectral power across frequencies is very similar for both methods, but<span class="Apple-converted-space"> </span><span class="">for some reason my results are an order of magnitude larger
when using mtmconvol.</span><span class="Apple-converted-space"> </span>In other words, the power spectral density plots for both methods are highly overlapping, but only after I multiply the results of mtmfft by 10.</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Is there any evident reason for this? Are the two methods just outputting different units/ scales?<span class="Apple-converted-space"> </span><br class="">
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">(I ran both using almost identical settings. For mtmconvol I used a single timepoint at the center of my data period, with a taper length identical to the length of the data period used in mtmfft. All
other parameters are the same).</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Cheers,</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Ulrich<br class="">
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<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">fieldtrip
mailing list</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class=""><a href="mailto:fieldtrip@donders.ru.nl" class="">fieldtrip@donders.ru.nl</a></span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class=""><a href="https://mailman.science.ru.nl/mailman/listinfo/fieldtrip" class="">https://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></span></div>
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