Bivariate Confidence Ellipse

This function computes the confidence ellipse of a set of bivariate coordinates.

Usage

.ellipse(x, y, level = 0.95)

Arguments

x

A vector of x coordinates.

y

A vector of y coordinates.

level

The confidence level of the ellipse.

See also

sphericity, stretch

Author

Simon Garnier, garnier@njit.edu