Calculates ellipse coordinates for all groups in ordination scores.
ord_ellipse_groups(
scores,
group_var,
axis1,
axis2,
kind = "se",
conf = 0.95,
method = "classic"
)Data frame of ellipse coordinates with group labels.
Data frame of ordination scores.
Name of grouping column.
Name of first axis column.
Name of second axis column.
Type of ellipse: "se" or "sd".
Confidence level.
Covariance method: "classic" or "robust".
Compute ellipse coordinates for all groups in ordination scores
Calculates ellipse coordinates for all groups in ordination scores, supports classic and robust covariance estimation.