Index: /issm/trunk-jpl/src/m/interp/averaging.py
===================================================================
--- /issm/trunk-jpl/src/m/interp/averaging.py	(revision 21334)
+++ /issm/trunk-jpl/src/m/interp/averaging.py	(revision 21335)
@@ -82,5 +82,5 @@
 		average_node = csc_matrix(average_node)
 	else:
-		average_node=csc_matrix(data.reshape(-1,))
+		average_node=csc_matrix(data.reshape(-1,1))
 
 	#loop over iteration