https://github.com/cran/pracma
Tip revision: c79a04b5074656b36e591191eb8137b70a349932 authored by Hans W. Borchers on 30 June 2014, 00:00:00 UTC
version 1.7.0
version 1.7.0
Tip revision: c79a04b
polyint.R
###
### POLYINT.R Polynom
###
polyint <- function(p, k=0) {
if (length(p) == 0) return(c())
if (!is.vector(p, mode="numeric") && !is.vector(p, mode="complex"))
stop("Argument 'p' must be a real or complex vector.")
if (!is.vector(k, mode="numeric") && !is.vector(k, mode="complex"))
stop("Argument 'k' must be a real or complex vector")
return( c(p / (length(p):1), k) )
}