15 Mar
2011
15 Mar
'11
5:25 a.m.
Thank you Doug !
regards, alex.
--- En date de : Lun 14.3.11, Douglas N Greve greve@nmr.mgh.harvard.edu a écrit :
Hi Alex, you can compute the difference in those slopes using an appropriate contrast matrix passed to mri_glmfit. QDEC should do so autotmatically (this would be an interaction between group and age). doug