swh:1:snp:1d6f9c912933e835b749aef1f8077112982fe84e
Tip revision: a7001ff1805634d18a10fa371b38dbe3e48f8c9e authored by HwB on 30 October 2011, 00:00:00 UTC
version 0.8.1
version 0.8.1
Tip revision: a7001ff
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 }