https://github.com/cran/pracma
Tip revision: 708a2ad382a163d1eef5af0665e3ae2aad200ced authored by HwB on 21 March 2013, 00:00:00 UTC
version 1.4.5
version 1.4.5
Tip revision: 708a2ad
polyadd.Rd
\name{polyadd}
\alias{polyadd}
\title{Adding Polynomials}
\description{
Add two polynomials given as vectors.
}
\usage{
polyadd(p, q)
}
\arguments{
\item{p, q}{Vectors representing two polynomials.}
}
\details{
Polynomial addition realized simply by multiplying and summing up
all the coefficients after extending vectors to the same length.
}
\value{
Vector representing a polynomial.
}
\note{
There is no such function in Matlab or Octave.
}
\seealso{
\code{\link{conv}}
}
\examples{
polyadd(c(1, 1, 1), 1)
polyadd(c(1, 1, 1), c(0, 0, 1))
polyadd(c(-0.5, 1, -1), c(0.5, 0, 1))
}
\keyword{ math }