https://github.com/cran/pracma
Tip revision: 00dcc24912cb9162914b67ae18137cab456a0b21 authored by Hans W. Borchers on 06 September 2016, 16:40:55 UTC
version 1.9.5
version 1.9.5
Tip revision: 00dcc24
conv.R
##
## c o n v . r Test suite
##
conv <- pracma::conv
deconv <- pracma::deconv
all.equal(conv(c(1, 1, 1), 1), c(1, 1, 1))
all.equal(conv(c(1, 1, 1), c(0, 0, 1)), c(0, 0, 1, 1, 1))
all.equal(conv(c(-0.5, 1, -1), c(0.5, 0, 1)), c(-0.25, 0.5, -1, 1, -1))
b <- c(-0.25, 0.5, -1, 1, -1)
a <- c(0.5, 0, 1)
d <- deconv(b, a)
all.equal(d$q, c(-0.5, 1, -1))
all.equal(d$r, c(0, 0))