Hi,

 

I would like to write a one-line R code to create a 3-dim array, B, of
dimension (n,n,m) from a matrix, A, of dimension (m,n) such that the i-th
element of the 3-dim array, B[, , i]  is the outer product of the i-th row
of A.  

 

Thanks for any help,

Ravi.


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