arrayfire addon updated with minor fixes Main change is matmul now has wrappersfor best performance for either f64 or f32 (avoids expensive conversion of row major to column major with square matrices by using matmul transpose flag).
Get started: load '~addons/math/arrayfire/arrayfire.ijs' ... init_jaf_ 'cpu' NB. or 'cuda' if you have an nvidia card can cuda software installed tut_jaf_ '' NB. tutorials ... tut_jaf_ 'qmp' NB. matmul tutorial ... tut_jaf_'xaf_cpp' NB. c++ tutorial that opens up new possibilities ... ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm