pair.prod {ICSNP} | R Documentation |
Computes pairwise elementwise products.
pair.prod(X)
X |
a numeric matrix. |
The function computes all elementwise products of row i and row j with i < j. The function is a wrapper to a C function to do the computation quickly and does no checks concerning the input.
Matrix containing the products.
Klaus Nordhausen, klaus.nordhausen@uta.fi
X <- matrix(1:10, ncol = 2, byrow = FALSE) pair.prod(X)