| ellipse-package | Functions for drawing ellipses and ellipse-like confidence regions |
| ellipse | Make an ellipse |
| ellipse.arima0 | Outline an approximate pairwise confidence region |
| ellipse.default | Make an ellipse |
| ellipse.glm | Outline an approximate pairwise confidence region |
| ellipse.lm | 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 |
| pairs.profile | Profile pairs |
| plotcorr | Plot correlation matrix ellipses |