https://github.com/cran/pracma
Tip revision: 04bbc417cf2927b827660bc07743429783569aec authored by HwB on 10 February 2013, 00:00:00 UTC
version 1.4.0
version 1.4.0
Tip revision: 04bbc41
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)))