r-values are not produced. The coefficients are regression coefficients, not correlation coefficients. If you want correlation coefficinets, I would do it in matlab. download this
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mri_glmfit_pcc.m copy it to $FREESURFER_HOME/matlab The use tksurfer or freeview to view the resulting pcc maps doug On 03/02/2015 06:07 AM, Erik Lindberg wrote: > Dear Freesurfers, > > I am trying to display the regional regresssion coefficent for age in > qdec. However the colorbar still gives me the traditional 0, 1.3 etc > > is there anyway to change the colorbar. I would like to be able to > display only regions that have more than say 0.3 correlation with age > - so it would be god if I can get the colorbar to display the > r-values. Is that possible? > > best > Eric > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
