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ellipse

Functions for Drawing Ellipses and Ellipse-Like Confidence Regions

Contains various routines for drawing ellipses and ellipse-like confidence regions, implementing the plots described in Murdoch and Chow (1996), A graphical display of large correlation matrices, The American Statistician 50, 178-180. There are also routines implementing the profile plots described in Bates and Watts (1988), Nonlinear Regression Analysis and its Applications.

Functions (12)

Make an ellipse

ellipse-package

Functions for drawing ellipses and ellipse-like confidence regions

ellipse.arima0

Outline an approximate pairwise confidence region

ellipse.glm

Outline an approximate pairwise confidence region

Outline a pairwise confidence region for a linear model fit.

ellipse.nls

Outline an approximate pairwise confidence region

ellipse.profile

Pairwise profile sketch

ellipse.profile.glm

Pairwise profile sketch for GLM profiles

ellipse.profile.nls

Pairwise profile sketch

Scatterplot Matrix

pairs.profile

Profile pairs

Plot correlation matrix ellipses

ellipse

Functions for Drawing Ellipses and Ellipse-Like Confidence Regions

v0.4.2

GPL (>= 2)

Authors

Duncan Murdoch <murdoch@stats.uwo.ca> and E. D. Chow (porting to R by Jesus M. Frias Celayeta <iosu@bureau.ucc.ie>)

Initial release

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