[R] A one-liner to create a 3-dim array

From: Ravi Varadhan <RVARADHAN_at_jhmi.edu>
Date: Tue 26 Jul 2005 - 03:39:24 EST


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,


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