<div dir="ltr">Thanks Arjen. It makes sense now. Yes my sample frequency is 5000.<div><br></div><div>-AB</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Feb 8, 2015 at 11:34 AM, Arjen Stolk <span dir="ltr"><<a href="mailto:a.stolk8@gmail.com" target="_blank">a.stolk8@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Hi asauf, is your samplefreq 5000? The offset is the sample amount between the first sample of the trial and the sample corresponding to t=0 in that trial. Best, arjen</p>
<div class="gmail_quote">Op 8 feb. 2015 16:52 schreef "Ausaf Bari" <<a href="mailto:ausafb@gmail.com" target="_blank">ausafb@gmail.com</a>> het volgende:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><div dir="ltr"><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px">I've imported a cnt file that contains TTL trigger events. I defined a prestim time of 1 second and poststim time of 0.5 seconds. However, when I checked the cfg.trl matrix the offset shows "-5000". Can someone explain why?</span><div><br>
</div><div><font color="#000000" face="Helvetica"><span style="font-size:12px">-AB</span></font></div></div>
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