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<body class='hmmessage'><div dir='ltr'><p class="MsoNormal"><span lang="EN-US">Dear
community,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I'll start
by thanking you for spending your time trying to answer my question. I'm having
some trouble with my script. I have filter and do my ICA rejection in my
epoched data already. But know I'm thinking, that it would be more interesting
and efficient to do it in a more segmented data. But I don't want to waste time
redoing all the preprocessing all over again. So I resegmented the already
epoched data in many subepochs. Even so I'm not satisfied, I would like to know
if there is a simple and elegant way of doing it in fieldtrip, better than mine
(here above): <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">SOA = 390;</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">BL = 500;</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">sr = 678.17;</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">SOA = round(SOA*sr/1000);</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">BL = round(BL*sr/1000);</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">adjust_sample=[0 1 1 2 2 3 3 4 4 5 5 6 6]; </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US">%adjusting for rounding SOA</span><span lang="EN-US" style="font-size:
8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US">%constructing begsample and endsample</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">beg_begspl = BL;</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">end_begspl = SOA*12 + BL;</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">begsample = [beg_begspl:SOA:end_begspl];</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">begsample=begsample+adjust_sample;</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">beg_endspl = SOA*4 + BL;</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">end_endspl = SOA*16 + BL;</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">endsample = [beg_endspl:SOA:end_endspl];</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">endsample = endsample + adjust_sample;</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cte = (endsample(1)- begsample(1))/2;</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US">%creating new epochs</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg = [];</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.begsample = begsample(1);</span><span lang="EN-US" style="font-size:
8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.endsample = endsample(1);</span><span lang="EN-US" style="font-size:
8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">tmp_data1= ft_redefinetrial(cfg, data);</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg = [];</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.offset = [-(0*SOA)-(cte)]; </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:
EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">tmp_data1 = ft_redefinetrial(cfg, tmp_data1);<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">....<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg = [];</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.begsample = begsample(13);</span><span lang="EN-US" style="font-size:
8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.endsample = endsample(13);</span><span lang="EN-US" style="font-size:
8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">tmp_data13= ft_redefinetrial(cfg, data);</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg = [];</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg.offset = [-(12*SOA)-(cte)]; </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:
EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">tmp_data13 = ft_redefinetrial(cfg, tmp_data13);</span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US">%concatenating data</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";color:forestgreen;mso-ansi-language:
EN-US"> </span><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">cfg = [];</span><span lang="EN-US" style="font-size:8.0pt;font-family:
"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size: 8pt; font-family: 'Courier New';">tmp_data = ft_appenddata(cfg, tmp_data1, tmp_data2, tmp_data3,
tmp_data4, tmp_data5, tmp_data6, tmp_data7, tmp_data8, tmp_data9 , tmp_data10, tmp_data11,
tmp_data12, tmp_data13);</span><span lang="EN-US" style="font-size:8.0pt;
font-family:"Courier New";mso-ansi-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US" style="font-size:8.0pt;font-family:"Courier New";mso-ansi-language:EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US">Once again, thank you<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US"> </span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span lang="EN-US">Barbosa Catia<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom: 0.0001pt;"><span style="mso-ascii-font-family:
Calibri;mso-hansi-font-family:Calibri;color:#444444;background:white;
mso-bidi-font-weight:bold">INSERM U 1106 /Institut de neurosciences des
systèmes (FRANCE)</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p> </div></body>
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