Apologies for the rough start. The development was done in linux with arrayfire installed and not enough attention was paid to other platforms or new users. The addon has been updated.
Raul: You were on macOS, which had not been tested at all. It should work now if arrayfire is installed in folder /opt/arrayfire. Michail: You were on windows and it looks as if arrayfire was not installed. There is now a more informative failure for that case. It should work once arrayfire is installed. Pascal: The families.ijs bug has been fixed. Please update the addon and try again. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
