<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<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>
<span class="Apple-style-span" style="border-collapse:
separate; color: rgb(0, 0, 0); font-family: Helvetica;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: 2; text-align: -webkit-auto; text-indent: 0px;
text-transform: none; white-space: normal; widows: 2;
word-spacing: 0px; -webkit-border-horizontal-spacing: 0px;
-webkit-border-vertical-spacing: 0px;
-webkit-text-decorations-in-effect: none;
-webkit-text-size-adjust: auto; -webkit-text-stroke-width:
0px; font-size: medium; ">
<div>
<div style="word-wrap: break-word; -webkit-nbsp-mode:
space; -webkit-line-break: after-white-space; font-size:
12px; ">********************</div>
<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>
Große Hamburger Straße 5-11, Raum E 307<br>
10115 Berlin</div>
<div><br>
Telefon: +49-30-2311-1879<br>
Fax: +49-30-2311-2209 </div>
<div><a moz-do-not-send="true"
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>
fieldtrip mailing list<br>
<a moz-do-not-send="true"
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>
</body>
</html>