swh:1:snp:81eadaa089e8253d8469bcef66aa332632c6c669
Tip revision: fdf16693b000f3e309c56091892c61f0ec9fd670 authored by Hans W. Borchers on 21 November 2017, 16:15:00 UTC
version 2.1.1
version 2.1.1
Tip revision: fdf1669
kron.R
##
## k r o n . R Kronecker product
##
kron <- function(a, b) {
if (length(a) == 0 || length(b) == 0) return(c())
if (!(is.numeric(a) || is.complex(a)) ||
!(is.numeric(b) || is.complex(b)))
stop("Arguments 'a' and 'b' must be real/complex vectors/matrices.")
kronecker(a, b)
}