densityplot: Make Kernel density plot

In moonBook: Functions and Datasets for the Book by Keon-Woong Moon

Description

Make Kernel density plot

Usage

densityplot(formula, data, main = "", xlab = "", ylab = "", ...)

Arguments

formula	an R model formula, of the form ~ variable to estimate the unconditional density of variable, or variable ~ factor to estimate the density of variable within each level of factor.
data	an optional data frame containing the data.
main	main title of plot
xlab	label for the horizontal-axis; defaults to the name of the variable x.
ylab	label for the vertical axis; defaults to "Density".
...	arguments to be passed to plot

Value

This function return NULL invisibly and draw graphs.

Examples

  require(moonBook)
  data(acs)
  densityplot(age~Dx,data=acs)

moonBook documentation built on Jan. 5, 2022, 9:06 a.m.