Title: Ellipse Summary Plot of Quantiles
Using Quantiles.  Visualize the effect of factor.

Imports: grDevices, graphics, methods, utils

Package: ellipse
Version: 0.0.1
Date: 22/03/2000
Title: library ellipse for drawing ellipses and ellipse-like confidence regions
Author:  Duncan Murdoch <murdoch@fisher.stats.uwo.ca> and E. D. Chow
(porting to R by Jesus M. Frias Celayeta <iosu@bureau.ucc.ie>)
Description: This package contains various routines for drawing
ellipses and ellipse-like confidence regions.  There are three groups
of routines:
plotcorr - This routine implements the plots described in Murdoch and
Chow (1994), "A Graphical Display of Large Correlation Matrices",
Queen's University Mathematical Preprint #1994-09.  These display
correlations using ellipses, whose shape is that of the contours of a
bivariate normal distribution with matching correlation.
pairs.profile - This routine implements a version of the profile plots
described in Bates and Watts (1988), Nonlinear Regression Analysis and its
Applications.
ellipse* - These routines provide the basis for the others, drawing
ellipses based on various S objects, including scalar correlations,
covariance matrices, arima.mle, lm, and nls fits.
The following functions are still unimplemented in R:
-postscript device for the plotcorr objects, together
with ellipse.chars and ellipse.fonts
-ellipse.arima.
-profile.ms.fixed
License: This library was written by D. J. Murdoch and
E. D. Chow. This software is licensed under the GPL terms. It
is free	software and comes with ABSOLUTELY NO WARRANTY.

Package: ellipse
Version: 0.1-1
Date: 23/01/2001
Title: library ellipse for drawing ellipses and ellipse-like confidence regions
Author:  Duncan Murdoch <murdoch@fisher.stats.uwo.ca> and E. D. Chow
(porting to R by Jesus M. Frias Celayeta <iosu@bureau.ucc.ie>)
Maintainer: name <emailaddress>
Description: This package contains various routines for drawing
ellipses and ellipse-like confidence regions.  There are three groups
of routines:
plotcorr - This routine implements the plots described in
Murdoch, D.J. and Chow, E.D. (1996).  A graphical display of large
correlation matrices. {\em The American Statistician} {\bf 50},178-180.
These display correlations using ellipses, whose shape is that
of the contours of a bivariate normal distribution with matching
correlation.
pairs.profile - This routine implements a version of the profile plots
described in Bates and Watts (1988), Nonlinear Regression Analysis and its
Applications.
ellipse* - These routines provide the basis for the others, drawing
ellipses based on various S objects, including scalar correlations,
covariance matrices, arima.mle, lm, and nls fits.
The following functions are still unimplemented in R:
-postscript device for the plotcorr objects, together
with ellipse.chars and ellipse.fonts
-ellipse.arima.
-profile.ms.fixed
License: This library was written by D. J. Murdoch and
E. D. Chow. This software is licensed under the GPL terms. It
is free	software and comes with ABSOLUTELY NO WARRANTY.