porpoise

porpoise1

porpoise2

porpoise3

<p>Linear and angular measurements from Phocoena phocoena NRM 815072 (<code>porpoise1</code>), NRM 835011 (<code>porpoise2</code>), and NRM 855083 (<code>porpoise3</code>).</p>

datasets

Computes the optimal number of regions (or subdivisions) and
their position in serial structures without a priori assumptions and to visualize
the results. After reducing data dimensionality with the built-in function for
data ordination, regions are fitted as segmented linear regressions
along the serial structure. Every region boundary
position and increasing number of regions are iteratively fitted and
the best model (number of regions and boundary positions) is selected
with an information criterion. This package expands on the previous
'regions' package (Jones et al., Science 2018) with improved
computation and more fitting and plotting options.

Amandine Gillet

MorphoRegions

Analysis of Regionalization Patterns in Serially Homologous
Structures

Katrina Jones

Noah Greifer

Stephanie Pierce

porpoise function

<p>Each is a data frame with 58, 56, and 59 vertebrae (respectively) and 16 measurements. Column 1, Vertebra, contains the positional information.</p>

Format

Measurements from the vertebral column of three porpoises — porpoise

Measurements from the vertebral column of three porpoises

porpoise: Measurements from the vertebral column of three porpoises

Description

Usage

Arguments

Format

References