https://github.com/cran/pracma
Tip revision: 7ba95550c2066826c77bc78b974b7cb8cd416301 authored by Hans W. Borchers on 11 January 2017, 00:43:13 UTC
version 1.9.9
version 1.9.9
Tip revision: 7ba9555
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)))