https://github.com/cran/pracma
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
pow2.R
###
### pow2.R +++ Test suite +++
###
test.pow2 <- function(input, expected) {
output <- do.call(getFromNamespace("pow2", "pracma"), input)
identical(output, expected)
}
pow2.expected.00 <- 0
pow2.expected.m1 <- -0.5
pow2.expected.f <- c(1, 2, 4, 8)
pow2.expected.fe <- c(0, 0.5, -8, 24)
pow2.expected.c <- c(2^(1i), 2^(-1i))
test.pow2(list(f=0, e=0), pow2.expected.00)
test.pow2(list(f=-1, e=-1), pow2.expected.m1)
test.pow2(list(f=c(0,1,2,3)), pow2.expected.f)
test.pow2(list(f=c(0,1,-2,3), e=c(0,-1,2,3)), pow2.expected.fe)
test.pow2(list(f=c(1i, -1i)), pow2.expected.c)