Could you please provide an example? I can get 100*20*14 x 20*4*4
using "kronecker":
A <- array(1:6, dim=c(2,3))
B <- array(7:12, dim=c(3, 2))
kronecker(A, B)
However, this doesn't sound like what you want.
spencer graves
Bhandari, A (Arjun) wrote:
Hi,
I have three matrices
Matrix 1: 100 rows X 20 columns
Matrix 2: 20 rows X 4 columns
Matrix 3: 14 rows X 4 columns
I want to multiply so that I get every row combination, i.e. get a
final matrix that has
100*20*14 rows X 28 columns
i.e. every combination of the rows .
Is it possible to do it simplistically using some linear transformations
Thanks in advance.
I use S+6.2 for windows
Best Regards,
Arjun Bhandari
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