periwinkles: Orientations of dragonflies

periwinklesR Documentation

Orientations of dragonflies

Description

These data, presented in Fisher and Lee (1992), contain distance and directions of movements from small blue periwinkles after relocation.

Usage

data(periwinkles)

Format

A two-column data frame with 73 observations. Distances are measured in centimeters and directions are measured in degrees.

Source

Fisher, N. I. and Lee, A. J. (1992) Regression models for angular responses. Biometrics, 48, 665–677.

Examples

data(periwinkles)

NPCirc documentation built on Nov. 10, 2022, 5:48 p.m.