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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Dear all,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>We are using newtimef to run a time-frequency
decomposition of our data. As we are interested in exploring low frequency
(delta) activity, the function automatically removes the first and last 1.7
seconds of data. As an alternative to changing the parameters of the
decomposition to include fewer cycles (or using very large overlapping epochs),
we wanted to run the analysis on continuous data so that we only need to remove
the first few cycles of each block. I can’t seem to run newtimef on continuous
data (perhaps because it cannot calculate ITC?). One potential workaround would
be to pull out blocks of data as epochs (say 100second epochs) and run newtimef
on these “epochs”. This would still require some juggling to get
the true trigger values back in but would at least mean running the
decomposition on less overall data (although this seems to reintroduce memory
issues). Given that I can use the complex data output to calculate the phase
coherence myself can anyone suggest a simple workaround to avoid apparently
needlessly analysing epochs that overlap with the previous 2 or 3 trials for
every single trial?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Many thanks in advance<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Gethin<o:p></o:p></span></font></p>
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