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% File src/library/graphics/man/plot.window.Rd
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% File src/library/graphics/man/plot.window.Rd
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% Part of the R package, https://www.R-project.org
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% Part of the R package, https://www.R-project.org
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% Copyright 1995-2014 R Core Team
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% Copyright 1995-2020 R Core Team
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% Distributed under GPL 2 or later
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% Distributed under GPL 2 or later
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\name{plot.window}
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\name{plot.window}
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\alias{plot.window}
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\alias{plot.window}
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\alias{xlim}
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\alias{xlim}
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}
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}
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\details{
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\details{
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  \describe{
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  \describe{
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    \item{asp:}{
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    \item{asp:}{
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      If \code{asp} is a finite positive value then the window is
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      If \code{asp} is a finite positive value then the window is
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      set up so that one data unit in the x direction is equal in length to
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      set up so that one data unit in the \eqn{y} direction is equal in length to
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      \code{asp} \eqn{\times}{*} one data unit in the y direction.
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      \code{asp} \eqn{\times}{*} one data unit in the \eqn{x} direction.
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      Note that in this case, \code{\link{par}("usr")} is no longer
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      Note that in this case, \code{\link{par}("usr")} is no longer
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      determined by, e.g., \code{par("xaxs")}, but rather by \code{asp} and
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      determined by, e.g., \code{par("xaxs")}, but rather by \code{asp} and
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      the device's aspect ratio.  (See what happens if you interactively
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      the device's aspect ratio.  (See what happens if you interactively
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      resize the plot device after running the example below!)
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      resize the plot device after running the example below!)