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    <div class="moz-cite-prefix">Hi all,<br>
      <br>
      Julian is right, that's a limit of the 32bit system (the OS does
      not matter, just the number of bits). FieldTrip itself does not
      have any requirements other than Matlab does, however the size of
      your data matters. If you want to put data with more than 3gigs
      into memory, it's just not possible with a 32bit OS or Matlab
      (note that even if you have a 64bit OS but 32bit Matlab then the
      3GB limit hold). So the only way for you to go is to clear
      variables from memory or reduce the size of the data you want to
      read it (or, go to 64bit). Maybe closing background tasks or other
      programs that are running will help as well.<br>
      <br>
      Best,<br>
      Jörn<br>
      <br>
      On 5/26/2013 12:23 PM, Julian Keil wrote:<br>
    </div>
    <blockquote
      cite="mid:95C94C42-6516-4536-AD5A-66FA5041E3F3@gmail.com"
      type="cite">Dear Jing Wang,
      <div><br>
      </div>
      <div>this might be due to you using a 32bit System.</div>
      <div>As far as I know, 32bit Windows can only use ~3 GB of Memory.
        At least that's what I experienced using Win XP, maybe it's
        different for the server.</div>
      <div>However, I'd advise you to switch to a 64bit System and try
        again.</div>
      <div><br>
      </div>
      <div>Best,</div>
      <div><br>
      </div>
      <div>Julian</div>
      <div><br>
        <div>
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              <div style="word-wrap: break-word; -webkit-nbsp-mode:
                space; -webkit-line-break: after-white-space; "><b>Dr.
                  Julian Keil</b></div>
              <div style="word-wrap: break-word; -webkit-nbsp-mode:
                space; -webkit-line-break: after-white-space; "><b><br>
                </b></div>
              AG Multisensorische Integration<br>
              Psychiatrische Universitätsklinik<br>
              der Charité im St. Hedwig-Krankenhaus<br>
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              10115 Berlin</div>
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              Telefon: +49-30-2311-1879<br>
              Fax:        +49-30-2311-2209 </div>
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href="http://psy-ccm.charite.de/forschung/bildgebung/ag_multisensorische_integration">http://psy-ccm.charite.de/forschung/bildgebung/ag_multisensorische_integration</a></div>
          </span>
        </div>
        <br>
        <div>
          <div>Am 26.05.2013 um 11:26 schrieb WangJing:</div>
          <br class="Apple-interchange-newline">
          <blockquote type="cite">
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">Hello Everyone,</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">     I want to know what's the requiement of
              fieldtrip to hardware and software. My computer 's CPU is
              3GHz, and RAM is 8GB. the OS is windows sever 2003, and
              the matlab is 2011a(32bit).I often encounter the problem
              of out of Memery.</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">for example 1:</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">> mri = ft_read_mri('IM-0001-0001.dcm');    % the
              dim of data is [512 512 144]</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">cfg = [];<br>
              ft_sourceplot(cfg,mri);</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">the result is:</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">??? Out of memory. Type HELP MEMORY for your
              options.</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">Error in ==> ft_sourceplot at 368<br>
                ana  = (ana-dmin)./(dmax-dmin);</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">example 2:</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">clear all<br>
              mri = ft_read_mri('IM-0001-0001.dcm');</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">cfg = [];<br>
              cfg.method = 'interactive';<br>
              cfg.coordsys = 'ctf';<br>
              mri_realigned = ft_volumerealign(cfg,mri);<br>
              clear mri<br>
              cfg=[];<br>
              mrirs = ft_volumereslice(cfg,mri_realigned);</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">when run to the last code, I face the same problem.</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">Thank you!</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">Best Regards!</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px">Jing Wang</div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            <div style="FONT-FAMILY: 宋体; COLOR: #000000; FONT-SIZE:
              13px"> </div>
            _______________________________________________<br>
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              href="mailto:fieldtrip@donders.ru.nl">fieldtrip@donders.ru.nl</a><br>
            <a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
fieldtrip mailing list
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip@donders.ru.nl">fieldtrip@donders.ru.nl</a>
<a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></pre>
    </blockquote>
    <br>
    <br>
    <pre class="moz-signature" cols="72">-- 
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour 
Centre for Cognitive Neuroimaging
Radboud University Nijmegen 
Neuronal Oscillations Group
FieldTrip Development Team

P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands

Contact:
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:jm.horschig@donders.ru.nl">jm.horschig@donders.ru.nl</a>
Tel:    +31-(0)24-36-68493
Web: <a class="moz-txt-link-freetext" href="http://www.ru.nl/donders">http://www.ru.nl/donders</a>

Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands</pre>
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