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

Description Usage Arguments Details Value Note Author(s) Examples

View source: R/bivariateNormal.R

Description

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

Usage

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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.

Details

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

Value

"trellis" object.

Note

Based on the galaxy example on pages 204–205 in S \& S-PLUS Trellis Graphics User's Manual, Richard A. Becker and William S. Cleveland (1996), https://www.stat.auckland.ac.nz/~ihaka/courses/120/trellis.user.pdf

Author(s)

Richard M. Heiberger (rmh@temple.edu)

Examples

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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

## End(Not run)

Example output

Loading required package: lattice
Loading required package: grid
Loading required package: latticeExtra
Loading required package: RColorBrewer
Loading required package: multcomp
Loading required package: mvtnorm
Loading required package: survival
Loading required package: TH.data
Loading required package: MASS

Attaching package: 'TH.data'

The following object is masked from 'package:MASS':

    geyser

Loading required package: gridExtra

HH documentation built on Nov. 28, 2020, 9:06 a.m.

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