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<p class="MsoNormal">Dear list, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none">When using the newtimef function and defining cycles as ‘0’, it is my understanding that a constant window (zero-padded) is used over all frequencies. I see that there is an optional parameter for defining window
size, but when you do not specify this, how does EEGlab calculate the window size and also the step size? E.g. if I were to define:<span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Courier New";color:black">[..]= newtimef(myTrials(1,:,:),EEG.pnts, [-500 1500], EEG.srate, 0,</span><span style="font-size:10.0pt;font-family:"Courier New";color:#A020F0">'freqs'</span><span style="font-size:10.0pt;font-family:"Courier New";color:black">,[1
45],</span><span style="font-size:10.0pt;font-family:"Courier New";color:#A020F0">'nfreqs'</span><span style="font-size:10.0pt;font-family:"Courier New";color:black">,100,</span><span style="font-size:10.0pt;font-family:"Courier New";color:#A020F0">'timesout'</span><span style="font-size:10.0pt;font-family:"Courier New";color:black">,300,</span><span style="font-size:10.0pt;font-family:"Courier New";color:#A020F0">'padratio'</span><span style="font-size:10.0pt;font-family:"Courier New";color:black">,8);
%where EEG.srate=256<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Courier New";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="color:black">Given I require activity at 1Hz, then I would necessarily require a window length of at least 1000ms. For the higher frequencies, does the window length change? As for the step size,
is that determined by the timesout parameter?<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="color:black">Many thanks for your time.
</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB">Joshua Baker<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB">Psychology Technician (Behavioural Neuroscience)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB">Taylor 001<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB">Department of Psychology<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB">Nottingham Trent University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><a href="https://uk.linkedin.com/in/joshua-baker-81562627">https://uk.linkedin.com/in/joshua-baker-81562627</a>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-GB"><a href="https://myntuac.sharepoint.com/sites/pts/SitePages/Home.aspx">https://myntuac.sharepoint.com/sites/pts/SitePages/Home.aspx</a>
<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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