Or <;.1^:_1 a *&.> <b <;.1^:_1 <"2 a*/b where <;.1^:_1 is an extension discussed in http://www.jsoftware.com/jwiki/Essays/Block%20Matrix%20Inverse
----- Original Message ----- From: Roger Hui <[email protected]> Date: Thursday, February 25, 2010 15:34 Subject: Re: [Jprogramming] Kronecker Product To: Programming forum <[email protected]> > Also: > > > ,.&.>/ ,&.>/ a *&.> <b > > > > ----- Original Message ----- > From: Roger Hui <[email protected]> > Date: Thursday, February 25, 2010 15:30 > Subject: Re: [Jprogramming] Kronecker Product > To: Programming forum <[email protected]> > > > (a *&$ b) ($,) 0 2 1 3 |: a */ b > > > > > > > > ----- Original Message ----- > > From: "Leigh J. Halliwell" <[email protected]> > > Date: Thursday, February 25, 2010 15:01 > > Subject: [Jprogramming] Kronecker Product > > To: 'Programming forum' <[email protected]> > > > > > Dear J Forum: > > > > > > What in J is an efficient code for the Kronecker product of > > two > > > matrices?Thank you. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
