This ended up off-line, but was resolved by switching to an English character set.
Begin forwarded message: > From: Donna Dierker <[email protected]> > Date: December 30, 2011 1:58:51 PM CST > To: [email protected] > Subject: Re: [caret-users] error in overlay > > You can map cubic 2mm functional volumes. It should be no problem, provided > the orientation and origin are accurately specified in the NIFTI header. If > the volume is not NIFTI format, there can be issues. > > However, neither of these explains the specific error you are getting, which > concerns the metric output file. By any chance are you using a non-English > character set on your computer? I've never come across this particular error > before, but it has been a problem in other I/O contexts. If this is a > potential issue, then how much of a hassle would it be to try Caret on > another computer with an English character set? > > > On Dec 30, 2011, at 1:33 PM, vin . wrote: > >> thanx Donna, >> >> just checked, have write permission >> Just, I tried again with metric name >> ''map_data_0_30_Dec_2011_20_29_06.metric'' >> >> still same message. >> >> http://prefrontal.org/blog/2009/04/using-caret-for-fmri-visualization/ >> do u think, the above mentioned procedure is fine, if I use MNI space 2mm >> group results for overlaying ? or I need to transform them, before >> overlapping them in to PALS_fmri_mapping_atlasfile (as described in the >> above link ) >> >> Thank you >> >> On Fri, Dec 30, 2011 at 6:51 PM, Donna Dierker <[email protected]> >> wrote: >> Hmmm. That's odd. What filename did you use? Any spaces or characters >> other than alphanumeric? Did it perhaps include a path that doesn't exist? >> Finally, do you have write permission to the current directory, or valid >> specified path? >> >> >> On Dec 30, 2011, at 10:50 AM, vin . wrote: >> >>> Thank you Donna, >>> >>> It was specified. even I tried changing name of it. still same error. >>> >>> >>> On Thu, Dec 29, 2011 at 6:45 PM, Donna Dierker <[email protected]> >>> wrote: >>> Make sure your metric filename is not empty; see attached capture for where >>> it is specified. >>> >>> >>> >>> >>> On Dec 29, 2011, at 10:22 AM, vin . wrote: >>> >>>> Dear Caret Experts, >>>> >>>> A newbie to Caret, having problem to overlay .. getting error '' >>>> A metric file must be provided for metric mapping '' >>>> >>>> I followed this tutorial. Would like to overlay, few surface tracking >>>> results in Caret surface (Atlas) >>>> http://prefrontal.org/blog/2009/04/using-caret-for-fmri-visualization/ >>>> >>>> Thank you :) >>>> _______________________________________________ >>>> caret-users mailing list >>>> [email protected] >>>> http://brainvis.wustl.edu/mailman/listinfo/caret-users >>> >>> >>> >>> _______________________________________________ >>> caret-users mailing list >>> [email protected] >>> http://brainvis.wustl.edu/mailman/listinfo/caret-users >> >> > _______________________________________________ caret-users mailing list [email protected] http://brainvis.wustl.edu/mailman/listinfo/caret-users
