https://github.com/cran/pracma
Tip revision: e4641665e964c87f969d6efbb037ce5df2f85813 authored by Hans W. Borchers on 16 October 2018, 19:00:04 UTC
version 2.1.8
version 2.1.8
Tip revision: e464166
crossn.R
##
## c r o s s n . R tests
##
crossn <- pracma::crossn
x <- c(1.0, 0.0, 0.0)
y <- c(1.0, 0.5, 0.0)
z <- c(0.0, 0.0, 1.0)
identical(pracma::dot(x, crossn(rbind(y, z))),
det(rbind(x, y, z)))