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% Generated by roxygen2 (4.1.1): do not edit by hand
% Please edit documentation in R/layout.R
\name{layout_on_sphere}
\alias{layout_on_sphere}
\alias{on_sphere}
\title{Graph layout with vertices on the surface of a sphere}
\usage{
layout_on_sphere(graph)
on_sphere(...)
}
\arguments{
\item{graph}{The input graph.}
\item{...}{Passed to \code{layout_on_sphere}.}
}
\value{
A numeric matrix with three columns, and one row for each vertex.
}
\description{
Place vertices on a sphere, approximately uniformly, in the order of their
vertex ids.
}
\details{
\code{layout_on_sphere} places the vertices (approximately) uniformly on the
surface of a sphere, this is thus a 3d layout. It is not clear however what
\dQuote{uniformly on a sphere} means.
If you want to order the vertices differently, then permute them using the
\code{\link{permute}} function.
}
\author{
Gabor Csardi \email{csardi.gabor@gmail.com}
}
\seealso{
Other graph layouts: \code{\link{add_layout_}};
\code{\link{as_bipartite}},
\code{\link{layout.bipartite}},
\code{\link{layout_as_bipartite}}; \code{\link{as_star}},
\code{\link{layout.star}}, \code{\link{layout_as_star}};
\code{\link{as_tree}}, \code{\link{layout_as_tree}};
\code{\link{component_wise}}; \code{\link{in_circle}},
\code{\link{layout_in_circle}};
\code{\link{layout.auto}}, \code{\link{layout_nicely}},
\code{\link{nicely}};
\code{\link{layout.davidson.harel}},
\code{\link{layout_with_dh}}, \code{\link{with_dh}};
\code{\link{layout.gem}}, \code{\link{layout_with_gem}},
\code{\link{with_gem}}; \code{\link{layout.graphopt}},
\code{\link{layout_with_graphopt}},
\code{\link{with_graphopt}}; \code{\link{layout.grid}},
\code{\link{layout.grid.3d}},
\code{\link{layout.grid.3d}},
\code{\link{layout_on_grid}}, \code{\link{on_grid}};
\code{\link{layout.mds}}, \code{\link{layout_with_mds}},
\code{\link{with_mds}}; \code{\link{layout.merge}},
\code{\link{layout_components}},
\code{\link{merge_coords}},
\code{\link{piecewise.layout}},
\code{\link{piecewise.layout}};
\code{\link{layout.norm}}, \code{\link{norm_coords}};
\code{\link{layout.sugiyama}},
\code{\link{layout_with_sugiyama}},
\code{\link{with_sugiyama}};
\code{\link{layout_randomly}}, \code{\link{randomly}};
\code{\link{layout_with_fr}}, \code{\link{with_fr}};
\code{\link{layout_with_kk}}, \code{\link{with_kk}};
\code{\link{layout_with_lgl}}, \code{\link{with_lgl}};
\code{\link{layout}}, \code{\link{layout_}},
\code{\link{print.igraph_layout_modifier}},
\code{\link{print.igraph_layout_spec}};
\code{\link{normalize}}
}
\keyword{graphs}
|
