Density plot — dnplot • breheny

Primarily intended for plotting posterior densities

Usage

dnplot(
  M,
  labs,
  pos = FALSE,
  lwd = 3,
  bty = "n",
  lty = 1,
  col = pal(p),
  ylab = "Density",
  xlab = "",
  las = 1,
  dens.par = NULL,
  ...
)

Arguments

M: A vector or matrix of values upon which the density plot is based; if a matrix, separate densities will be estimated and plotted for each column
labs: If supplied, a legend is printed; order of labs should correspond to columns of M
pos: Are the densities strictly positive? If so, a boundary correction is applied. Default: FALSE
lwd, bty, lty, col, xlab, ylab, las: Plotting options, as in par()
dens.par: Additional arguments to density()
...: Additional arguments to plot()

Examples

M <- cbind(rgamma(1000, 2, 2), rnorm(1000))
dnplot(M[,1])

dnplot(M[,1], pos=TRUE)

dnplot(M)
dnplot(M, labs=c('Gamma', 'Normal'))

dnplot(M, labs=c('Gamma', 'Normal'))