<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div class="" style="margin-top: 0px; margin-bottom: 0px;">Dear All,</div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;">I am trying to run the tutorial which used <span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;">dtfit</span>. When I execute:</div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;">dtfit dwi.nii.gz dwi.scheme -outputfile dt.Bdouble</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;">I get the
following error.</div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;">May 18, 2014 11:33:59 PM misc.LoggedException logException</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;">SEVERE: Exception in thread "main" class misc.LoggedException: Expected 36 components but file has 33</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at data.ExternalDataSource.getDataSource(ExternalDataSource.java:308)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco,
monospace, sans-serif;"> at tools.CL_Initializer.initDataSynthesizer(CL_Initializer.java:2147)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.ModelFit.initOptions(ModelFit.java:62)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.Executable.<init>(Executable.java:24)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.ModelFit.<init>(ModelFit.java:50)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco,
monospace, sans-serif;"> at apps.EntryPoint.getExecutable(EntryPoint.java:142)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.EntryPoint.main(EntryPoint.java:282)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> </span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;">Exception in thread "main" misc.LoggedException: Expected 36 components but file has 33</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at
data.ExternalDataSource.getDataSource(ExternalDataSource.java:308)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at tools.CL_Initializer.initDataSynthesizer(CL_Initializer.java:2147)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.ModelFit.initOptions(ModelFit.java:62)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.Executable.<init>(Executable.java:24)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace,
sans-serif;"> at apps.ModelFit.<init>(ModelFit.java:50)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.EntryPoint.getExecutable(EntryPoint.java:142)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"><span class="" style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"> at apps.EntryPoint.main(EntryPoint.java:282)</span></div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;">I used <span style="font-family: 'Courier New', courier, monaco, monospace, sans-serif;"><span class="" style="">dcm2nii</span> </span>in order to get NifTi file, the bvalues, and bvectors. I also used <span style="font-family: 'Courier New', courier,
monaco, monospace, sans-serif;"><span class="" style="">pointset2scheme</span> </span>for making a scheme file. However, I don’t know why the number of gradient direction should be 36. The machine that we have utilizes 32 directions. Could someone help me with the above exception error?</div><div class="" style="margin-top: 0px; margin-bottom: 0px;"> </div><div class="" style="margin-top: 0px; margin-bottom: 0px;">Thanks.</div><div class="" style=""><br class="" style=""></div></div></body></html>