brobmat.mult | R Documentation |
Basic arithmetic for Brobdingnagian matrices
brobmat.mult(e1, e2) brobmat.add(e1, e2) brobmat.mult(e1, e2) brobmat.power(e1, e2) brobmat.inverse(e1) brobmat.greater(e1, e2) brobmat.equal(e1, e2) getat(e1,e2)
e1,e2 |
Arguments coerced to |
These functions are helper functions used by the brobmat
Arith
group and are not designed to be user-friendly. Function getat()
is a helper function that sets attributes such as dimnames of returned
values.
Return a brobmat
, or logical for the comparison operators.
Robin K. S. Hankin
a <- brobmat(1:54,6,9) rownames(a) <- letters[1:6] a + 1e30 a-a b <- as.brobmat(matrix(rnorm(27),9,3)) colnames(b) <- month.abb[1:3] a %*% b
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