scatterplotDL {oaPlots} | R Documentation |
Plot a base-graphics scatterplot with accompanying density legend
Description
Plot a base-graphics scatterplot with accompanying density legend
Usage
scatterplotDL(x, y, colorVar, colorPalette, side = "right",
proportion = 0.3, legendTitle = NULL, ...)
Arguments
x |
the x coordinates to be handed to plot() |
y |
the y coordinates of points in the plot() |
colorVar |
the numeric vector of values used to color the points |
colorPalette |
a color palette. If 'colorPalette' contains, for example, 6 colors, then the values of colorVar will be split and assigned to these 6 colors |
side |
the side of the plot to put the density legend on ("left", "right", "top", or "bottom") |
proportion |
the proportion of the plot (from 0 to 1) to allocate to the density legend (defaults to 0.3) |
legendTitle |
string for labelling the density legend |
... |
additional parameters to be passed to plot() |
Value
none, plot is added to device
Author(s)
Jason Waddell
Examples
library(ggplot2)
library(RColorBrewer)
colorPalette <- brewer.pal(9, "YlOrRd")[4:9]
scatterplotDL(x = mtcars$mpg, y = mtcars$wt, colorVar = mtcars$hp,
legendTitle = "Horse Power", colorPalette = colorPalette, pch = 19,
xlab = "MPG (miles per gallon)", ylab = "Weight (tonnes)",
main = "MPG by Weight in Cars \n Colored by Horse Power")
[Package oaPlots version 0.0.25 Index]