heplots-package {heplots}R Documentation

Visualizing Tests in Multivariate Linear Models

Description

Represents sums-of-squares-and-products matrices for linear hypotheses and for error using ellipses (in two dimensions) and ellipsoids (in three dimensions).

Details

Package: heplots
Type: Package
Version: 0.8-1
Date: 2007-5-23
License: GPL version 2 or newer

heplot constructs two-dimensional plots for model terms and linear hypotheses for pairs of response variables in multivariate linear models. heplot3d constructs analogous 3D plots for triples of response variables. pairs.mlm constructs a ``matrix'' of pairwise HE plots.

Author(s)

John Fox, Michael Friendly, and Georges Monette

Maintainer: John Fox <jfox@mcmaster.ca>

References

Friendly, M. (2006). Data Ellipses, HE Plots and Reduced-Rank Displays for Multivariate Linear Models: SAS Software and Examples Journal of Statistical Software, 17(6), 1-42. http://www.jstatsoft.org/v17/i06/

Friendly, M. (2007). HE plots for Multivariate General Linear Models. Journal of Computational and Graphical Statistics, 16, in press. http://www.math.yorku.ca/SCS/Papers/heplots.pdf

See Also

Anova, linear.hypothesis


[Package heplots version 0.8-1 Index]