Revision 7ba95550c2066826c77bc78b974b7cb8cd416301 authored by Hans W. Borchers on 11 January 2017, 00:43:13 UTC, committed by cran-robot on 11 January 2017, 00:43:13 UTC
1 parent 00dcc24
vander.R
###
### VANDER.R +++ Test suite +++
###
test.vander <- function(input, expected) {
output <- do.call(getFromNamespace("vander", "pracma"), input)
identical(output, expected)
}
vander.expected.empty <- matrix(as.numeric(NA), nrow=0, ncol=0)
vander.expected.scalar <- matrix(1.0, nrow=1, ncol=1)
vander.expected.seq3 <- matrix(c( 1, 1, 1, 1, 1,
5.0625, 3.375, 2.25, 1.5, 1,
16, 8, 4, 2, 1,
39.0625, 15.625, 6.25, 2.5, 1,
81, 27, 9, 3, 1),
nrow=5, ncol=5, byrow=TRUE)
vander.expected.complex <- matrix(c(-1, 0.0 + 1i, 1.0,
-4, 0.0 + 2i, 1.0,
-9, 0.0 + 3i, 1.0),
nrow=3, ncol=3, byrow=TRUE)
test.vander(list(x=numeric()), vander.expected.empty)
test.vander(list(x=1), vander.expected.scalar)
test.vander(list(x=seq(from=1, to=3, by=0.5)), vander.expected.seq3)
test.vander(list(x=c(1,2,3)*1i), vander.expected.complex)
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