I did not understand the last paragraph, sorry 
However, I have the same problem even if I avoid the centering. Do you have suggestions and/or papers to look at? It seems that in all CAR papers I read everything is fine 
Thanks!
I did not understand the last paragraph, sorry 
However, I have the same problem even if I avoid the centering. Do you have suggestions and/or papers to look at? It seems that in all CAR papers I read everything is fine 
Thanks!