https://github.com/cran/pracma
Tip revision: 26e049d70b4a1c237987e260cba68f6a9413736c authored by Hans W. Borchers on 09 April 2019, 04:10:07 UTC
version 2.2.5
version 2.2.5
Tip revision: 26e049d
poly2str.Rd
\name{poly2str}
\alias{poly2str}
\title{
Print Polynomial
}
\description{
Print polynomial as a character string.
}
\usage{
poly2str(p, svar = "x", smul = "*", d = options("digits")$digits)
}
\arguments{
\item{p}{numeric vector representing a polynomial}
\item{svar}{character representing the unknown, default \code{x}.}
\item{smul}{multiplication symbol, default \code{*}.}
\item{d}{significant digits, default \code{options("digits")}.}
}
\details{
Simple string manipulation.
}
\value{
Returns the usual string representing a polynomial in mathematics.
}
\examples{
poly2str(c(0))
poly2str(c(1, -1, 1, -1, 1))
poly2str(c(0, 1e-6, 1e6), d = 2)
}
\keyword{ array }