Hi Caspar, If you converted from Freesurfer, rather than mapping independently in Caret, then this is puzzling.
I believe mris_convert can now convert directly to GIFTI (.gii) format, and I suspect this route might be more reliable than converting .w to .metric. Have you tried this? Probably easy and worth a shot. As for the palete, your range needs to be compressed into the -1.0 to 1.0 range, or in your case 0 to 1. On Nov 25, 2014, at 5:57 PM, Caspar M. Schwiedrzik <cschwie...@mail.rockefeller.edu> wrote: > Hi Donna, > thanks for pointing out the palette file format. I have been playing around > with this but am running into two strange issues. First, the I am getting a > fairly weird display that differs markedly from the one I originally created > in Freesurfer. For example, the maximal number appears much less frequently > in Caret than in FS. I am not sure where that problem could arise (I am > converting a w file into Caret format which for all other maps has worked > just fine). Secondly, and this may or may not be related, the colorbar only > displays one color, but all tickmarks. > Any ideas? > This is an excerpt from my palette file: > > _br1 = #7f0000 > _br2 = #ff3f00 > _br3 = #efff0f > _br4 = #1fffdf > _br5 = #004fff > _br6 = #00008f > > ***PALETTES bluered [6+] > 6.000000 -> _br1 > 5.000000 -> _br2 > 4.000000 -> _br3 > 3.000000 -> _br4 > 2.000000 -> _br5 > 1.000000 -> _br6 > > Thanks, Caspar > > > 2014-11-24 13:29 GMT-05:00 Caspar M. Schwiedrzik <cschwie...@rockefeller.edu>: > Hi! > I am trying to display some metric data that has a fixed, meaningful step > size. Specifically, my data ranges from 1 to 6 and I would like to have each > step (1,2,3,4,5,6) assigned a specific color, and no intermediate steps > (e.g., 1.5). Is that possible? > Thanks, Caspar > > > _______________________________________________ > caret-users mailing list > email@example.com > http://brainvis.wustl.edu/mailman/listinfo/caret-users _______________________________________________ caret-users mailing list firstname.lastname@example.org http://brainvis.wustl.edu/mailman/listinfo/caret-users