grouping variable(s), typically factor(s), all of the same length as x.
xlim
the x limits of the plot.
ylim
the y limits of the plot.
col
the colors for lines and points. Uses rainbow() colors by default.
mardens
which marginal densities to plot. Can be set to either just x or y, or both ("all", latter being the default).
pch
a vector of plotting characters or symbols.
pch.cex
magnification to be used for plotting characters relative to the current setting of cex.
main
a main title for the plot, see also title.
na.rm
logical, should NAs be omitted? Defaults to FALSE.
args.legend
list of additional arguments for the legend. args.legend set to NA prevents a legend from being drawn.
args.dens
list of additional arguments to be passed to density.
Use args.dens = NA if no density curve should be drawn. The defaults are taken from density.
...
further arguments are passed to the function plot().
Author(s)
Andri Signorell <andri@signorell.net>
See Also
plot, points, density, layout
Examples
# best seen with: x11(7.5, 4.7)
# just one variable with marginal densities
PlotMarDens( y=d.pizza$temperature, x=d.pizza$delivery_min, grp=1
, xlab="delivery_min", ylab="temperature", col=SetAlpha("brown", 0.4)
, pch=15, lwd=3
, panel.first= grid(), args.legend=NA
, main="Temp ~ delivery"
)
# use a group variable
PlotMarDens( y=d.pizza$temperature, x=d.pizza$delivery_min, grp=d.pizza$area
, xlab="delivery_min", ylab="temperature", col=c("brown","orange","lightsteelblue")
, panel.first=list( grid() )
, main = "temperature ~ delivery_min | area"
)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(DescTools)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/DescTools/PlotMarDens.Rd_%03d_medium.png", width=480, height=480)
> ### Name: PlotMarDens
> ### Title: Scatterplot with Marginal Densities
> ### Aliases: PlotMarDens
> ### Keywords: hplot
>
> ### ** Examples
>
> # best seen with: x11(7.5, 4.7)
>
> # just one variable with marginal densities
> PlotMarDens( y=d.pizza$temperature, x=d.pizza$delivery_min, grp=1
+ , xlab="delivery_min", ylab="temperature", col=SetAlpha("brown", 0.4)
+ , pch=15, lwd=3
+ , panel.first= grid(), args.legend=NA
+ , main="Temp ~ delivery"
+ )
>
> # use a group variable
> PlotMarDens( y=d.pizza$temperature, x=d.pizza$delivery_min, grp=d.pizza$area
+ , xlab="delivery_min", ylab="temperature", col=c("brown","orange","lightsteelblue")
+ , panel.first=list( grid() )
+ , main = "temperature ~ delivery_min | area"
+ )
>
>
>
>
>
> dev.off()
null device
1
>