brobmat.mult {Brobdingnag} | R Documentation |
Brobdingagian matrix arithmetic
Description
Basic arithmetic for Brobdingnagian matrices
Usage
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)
Arguments
e1 , e2 |
Arguments coerced to |
Details
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.
Value
Return a brobmat
, or logical for the comparison operators.
Author(s)
Robin K. S. Hankin
Examples
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
[Package Brobdingnag version 1.2-9 Index]