added masdyads to postproc

bedpostx_postproc.sh

@@ -19,6 +19,10 @@ do
     ${FSLDIR}/bin/fslmaths ${subjdir}.bedpostX/merged_f${fib}samples -Tmean ${subjdir}.bedpostX/mean_f${fib}samples
 
     ${FSLDIR}/bin/make_dyadic_vectors ${subjdir}.bedpostX/merged_th${fib}samples ${subjdir}.bedpostX/merged_ph${fib}samples ${subjdir}.bedpostX/nodif_brain_mask ${subjdir}.bedpostX/dyads${fib}
+    if [ $fib -ge 2 ];then
+	${FSLDIR}/bin/maskdyads ${subjdir}.bedpostX/dyads${fib} ${subjdir}.bedpostX/mean_f${fib}samples
+    fi
+
     fib=$(($fib + 1))
 
 done