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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/layout.R
\name{norm_coords}
\alias{norm_coords}
\title{Normalize coordinates for plotting graphs}
\usage{
norm_coords(
layout,
xmin = -1,
xmax = 1,
ymin = -1,
ymax = 1,
zmin = -1,
zmax = 1
)
}
\arguments{
\item{layout}{A matrix with two or three columns, the layout to normalize.}
\item{xmin, xmax}{The limits for the first coordinate, if one of them or both
are \code{NULL} then no normalization is performed along this direction.}
\item{ymin, ymax}{The limits for the second coordinate, if one of them or
both are \code{NULL} then no normalization is performed along this
direction.}
\item{zmin, zmax}{The limits for the third coordinate, if one of them or both
are \code{NULL} then no normalization is performed along this direction.}
}
\value{
A numeric matrix with at the same dimension as \code{layout}.
}
\description{
Rescale coordinates linearly to be within given bounds.
}
\details{
\code{norm_coords()} normalizes a layout, it linearly transforms each
coordinate separately to fit into the given limits.
}
\seealso{
Other graph layouts:
\code{\link{add_layout_}()},
\code{\link{component_wise}()},
\code{\link{layout_}()},
\code{\link{layout_as_bipartite}()},
\code{\link{layout_as_star}()},
\code{\link{layout_as_tree}()},
\code{\link{layout_in_circle}()},
\code{\link{layout_nicely}()},
\code{\link{layout_on_grid}()},
\code{\link{layout_on_sphere}()},
\code{\link{layout_randomly}()},
\code{\link{layout_with_dh}()},
\code{\link{layout_with_fr}()},
\code{\link{layout_with_gem}()},
\code{\link{layout_with_graphopt}()},
\code{\link{layout_with_kk}()},
\code{\link{layout_with_lgl}()},
\code{\link{layout_with_mds}()},
\code{\link{layout_with_sugiyama}()},
\code{\link{merge_coords}()},
\code{\link{normalize}()}
}
\author{
Gabor Csardi \email{csardi.gabor@gmail.com}
}
\concept{graph layouts}
\keyword{graphs}
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