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% File src/library/graphics/man/filled.contour.Rd
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% File src/library/graphics/man/filled.contour.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 1995-2019 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{filled.contour}
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\name{filled.contour}
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\alias{filled.contour}
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\alias{filled.contour}
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\alias{.filled.contour}
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\alias{.filled.contour}
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               z,
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               z,
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               xlim = range(x, finite = TRUE),
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               xlim = range(x, finite = TRUE),
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               ylim = range(y, finite = TRUE),
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               ylim = range(y, finite = TRUE),
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               zlim = range(z, finite = TRUE),
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               zlim = range(z, finite = TRUE),
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               levels = pretty(zlim, nlevels), nlevels = 20,
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               levels = pretty(zlim, nlevels), nlevels = 20,
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               color.palette = hcl.colors,
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               color.palette = function(n) hcl.colors(n, "YlOrRd", rev = TRUE),
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               col = color.palette(length(levels) - 1),
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               col = color.palette(length(levels) - 1),
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               plot.title, plot.axes, key.title, key.axes,
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               plot.title, plot.axes, key.title, key.axes,
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               asp = NA, xaxs = "i", yaxs = "i", las = 1,
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               asp = NA, xaxs = "i", yaxs = "i", las = 1,
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               axes = TRUE, frame.plot = axes, \dots)
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               axes = TRUE, frame.plot = axes, \dots)
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\references{
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\references{
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  Cleveland, W. S. (1993)
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  Cleveland, W. S. (1993)
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  \emph{Visualizing Data}.
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  \emph{Visualizing Data}.
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  Summit, New Jersey: Hobart.
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  Summit, New Jersey: Hobart.
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}
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}
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\author{Ross Ihaka and R-core.}
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\author{Ross Ihaka and R Core Team}
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\note{
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\note{
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  \code{filled.contour} uses the \code{\link{layout}} function and so is
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  \code{filled.contour} uses the \code{\link{layout}} function and so is
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  restricted to a full page display.
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  restricted to a full page display.
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  The output produced by \code{filled.contour} is actually a combination
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  The output produced by \code{filled.contour} is actually a combination
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  plot, for example to add points, you can specify graphics commands in
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  plot, for example to add points, you can specify graphics commands in
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  the \code{plot.axes} argument.  See the examples.
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  the \code{plot.axes} argument.  See the examples.
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}
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}
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\seealso{
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\seealso{
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  \code{\link{contour}}, \code{\link{image}},
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  \code{\link{contour}}, \code{\link{image}},
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  \code{\link{hcl.colors}}, \code{\link{gray.colors}},
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  \code{\link{palette}}; \code{\link[lattice:levelplot]{contourplot}}
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  \code{\link{palette}}; \code{\link[lattice:levelplot]{contourplot}}
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  and \code{\link[lattice]{levelplot}} from package \CRANpkg{lattice}.
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  and \code{\link[lattice]{levelplot}} from package \CRANpkg{lattice}.
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}
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}
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\examples{
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\examples{
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require(grDevices) # for colours
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require("grDevices") # for colours
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filled.contour(volcano, color = terrain.colors, asp = 1) # simple
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filled.contour(volcano, asp = 1) # simple
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x <- 10*1:nrow(volcano)
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x <- 10*1:nrow(volcano)
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y <- 10*1:ncol(volcano)
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y <- 10*1:ncol(volcano)
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filled.contour(x, y, volcano, color = terrain.colors,
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filled.contour(x, y, volcano, color = function(n) hcl.colors(n, "terrain"),
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    plot.title = title(main = "The Topography of Maunga Whau",
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    plot.title = title(main = "The Topography of Maunga Whau",
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    xlab = "Meters North", ylab = "Meters West"),
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    xlab = "Meters North", ylab = "Meters West"),
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    plot.axes = { axis(1, seq(100, 800, by = 100))
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    plot.axes = { axis(1, seq(100, 800, by = 100))
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                  axis(2, seq(100, 600, by = 100)) },
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                  axis(2, seq(100, 600, by = 100)) },
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    key.title = title(main = "Height\n(meters)"),
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    key.title = title(main = "Height\n(meters)"),