Hi Doug, Thank you for your answer!
It would be great if you could send me some instructions. Thanks for the help! Douglas N Greve <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Douglas+N+Greve%22> Thu, 06 Apr 2017 13:32:07 -0700 <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20170406> I guess you could average it over space (eg, over a cluster). Let me know if you want instructions. Otherwise, I'm not sure what to say. 2017-04-04 11:49 GMT+01:00 tom parker <tomparker...@gmail.com>: > Hi Doug, > > Thanks! I realize now I didn't explain myself properly. > > I need one single R value for the correlation analysis I made, similarly to > when I correlate two variables with Pearson's R in a statistical package. > > I have a referee asking me to put it on a table with the freesurfer results. > Is there a way to get a single average R value from the pcc.mgh file? > > Thank you so much! > > > Douglas Greve > <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Douglas+Greve%22> > Mon, > 03 Apr 2017 18:46:46 -0700 > <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20170403> > Each vertex is a correlation value. > > > > 2017-04-04 1:09 GMT+01:00 tom parker <tomparker...@gmail.com>: > >> Thanks Doug! >> >> I have version 6 and got a pcc.mgh file. >> >> How can I get a correlation R value from this file? >> >> Thanks again >> >> Douglas N Greve >> <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Douglas+N+Greve%22> >> Mon, >> 03 Apr 2017 09:41:41 -0700 >> <http://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20170403> >> >> if you are using version 6, then it should have produced a file called >> pcc.mgh. This the partial pearson correlation coef. >> >> >> >> 2017-04-03 15:40 GMT+01:00 tom parker <tomparker...@gmail.com>: >> >>> Dear Freesurfers, >>> >>> I made some correlations between cortical thickness and age in qdec. >>> >>> Is it possible to get the correlation coefficient value of this analysis? >>> >>> I just need to put it in a table with the significant results. >>> >>> Thank you so much! >>> >> >> >
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