with_par.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/par.R
\name{with_par}
\alias{with_par}
\alias{local_par}
\title{Graphics parameters}
\usage{
with_par(new, code, no.readonly = FALSE)

local_par(
  .new = list(),
  ...,
  no.readonly = FALSE,
  .local_envir = parent.frame()
)
}
\arguments{
\item{new, .new}{\verb{[named list]}\cr New graphics parameters and their values}

\item{code}{\code{[any]}\cr Code to execute in the temporary environment}

\item{no.readonly}{\verb{[logical(1)]}\cr see \code{\link[=par]{par()}} documentation.}

\item{...}{Additional graphics parameters and their values.}

\item{.local_envir}{\verb{[environment]}\cr The environment to use for scoping.}
}
\value{
\code{[any]}\cr The results of the evaluation of the \code{code}
argument.
}
\description{
Temporarily change graphics parameters.
}
\examples{
old <- par("col" = "black")

# This will be in red
with_par(list(col = "red", pch = 19),
  plot(mtcars$hp, mtcars$wt)
)

# This will still be in black
plot(mtcars$hp, mtcars$wt)

par(old)
}
\seealso{
\code{\link{withr}} for examples

\code{\link[=par]{par()}}
}