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Hi Rodolfo,
<div class="">It would be helpful if you provided information about the fieldtrip version you use, matlab version, operating system etc.</div>
<div class="">Also, the current version of the fieldtrip code on github does not contain a functional line in line 231 in ft_sourceanalysis, but a text comment.</div>
<div class="">Also, you are using old-style syntax, which, although it should be backward compatible, is not recommended. The fieldnames ‘vol’, and ‘grid’ have been changed into ‘headmodel’ and ‘sourcemodel’, respectively. Of course this works only in the more
recent fieldtrip version.</div>
<div class="">I suggest that you upgrade to a more recent version and try again.</div>
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<div class="">Good luck</div>
<div class="">Jan-Mathijs</div>
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<blockquote type="cite" class="">
<div class="">On 28 May 2019, at 22:57, Rodolfo Solis <<a href="mailto:rodolfoso@hotmail.com" class="">rodolfoso@hotmail.com</a>> wrote:</div>
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Hi Fieldtrip team!</div>
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<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; background-color: rgb(255, 255, 255);" class="">
I am trying to do a source analysis after preprocessing (ft_preprocessing) and running an ERP analysis (ft_timelockanalysis) in order to reconstruct the signal at source level in specific grid points using an LCMV filter. I've done this many many times in the
past with the same script, and never had any problem with ft_sourceanalysis. Today, I ran my script and received the following error:</div>
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<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; background-color: rgb(255, 255, 255);" class="">
<span style="margin: 0px;" class="">Error using ft_sourceanalysis (line 231)<br class="">
</span><span style="margin: 0px;" class="">unexpected name of the subfunction</span><br class="">
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<span style="margin: 0px;" class=""><br class="">
</span></div>
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<span style="margin: 0px;" class="">My cfg structure is:</span></div>
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<span style="margin: 0px;" class=""><span style="margin: 0px;" class="">channel: 'MEG'<br class="">
</span>
<div style="margin: 0px;" class="">method: 'lcmv'<br class="">
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<div style="margin: 0px;" class="">lcmv: [1×1 struct]<br class="">
</div>
<div style="margin: 0px;" class="">projmom: 'no'<br class="">
</div>
<div style="margin: 0px;" class="">grid: [1×1 struct]<br class="">
</div>
<div style="margin: 0px;" class="">vol: [1×1 struct]<br class="">
</div>
<div style="margin: 0px;" class="">keeptrials: 'yes'<br class="">
</div>
<span style="margin: 0px;" class="">rois: [1×22 double]</span><br class="">
</span></div>
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<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; background-color: rgb(255, 255, 255);" class="">
I am asking for </div>
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source = ft_sourceanalysis(cfg2,timelock);</div>
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<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; background-color: rgb(255, 255, 255);" class="">
Is there any issue with the function? This is the first time I receive this error, with no problems in the past.</div>
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Thanks a lot for your help!</div>
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<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; background-color: rgb(255, 255, 255);" class="">
Rodolfo</div>
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<span style="font-size: 11pt;" class=""><span style="font-size: 12pt;" class="">Dr. Rodolfo Solís Vivanco</span></span></div>
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