siber.ellipses: The SIBER method for calculating ellipse based metrics of...

Description Usage Arguments Value Author(s)

Description

Takes bivariate isotope data in x and y with a grouping variable and returns the posterior draws for the metric SEA.B for each group.

Usage

1
  siber.ellipses(x,y,group,R=10^4)

Arguments

x

Data for the x-axis.

y

Data for the y-axis.

group

A grouping variable

R

The number of posterior draws to make

Value

SEA.B

A matrix containing the posterior estimate of the Standard Ellipse Area metric for each group by column.

Author(s)

Andrew Jackson


siar documentation built on May 2, 2019, 11:02 a.m.