HH (version 3.1-47)

bivariateNormal: Plot the bivariate normal density using wireframe for specified rho.

Description

Plot the bivariate normal density using wireframe for specified rho. There is a shiny app that allows this to be done dynamically.

Usage

bivariateNormal(rho = 0, layout = c(3, 3), lwd = 0.2,
                angle = c(22.5, 67.5, 112.5, 337.5, 157.5, 292.5, 247.5, 202.5),
                col.regions = trellis.par.get("regions")$col, ...)

Arguments

rho

Correlation between $x$ and $y$.

layout, lwd

Standard lattice arguments.

angle

This is used as the z component of the screen argument to panel.wireframe.

col.regions, …

See wireframe.

Value

"trellis" object.

Details

The default setting shows the view as seen from a series of eight angles. To see just a single view, see the example.

Examples

# NOT RUN {
bv8 <- bivariateNormal(.7)  ## all views on one page
bv8
update(bv8[3], layout=c(1,1)) ## one panel
# }
# NOT RUN {
  if (interactive())
    shiny::runApp(file.path(system.file(package="HH"), "shiny/bivariateNormal")) ## 3D
  if (interactive())
    shiny::runApp(system.file("shiny/bivariateNormalScatterplot", package="HH")) ## scatterplot
# }