coo_eccentricityeigen

a <code>matrix</code> of (x; y) coordinates.


Calculated using a ratio of the eigen values (inertia axes oof coordinates.)


A complete toolkit for morphometrics, from data extraction to multivariate analyses.
Most common 2D morphometrics approaches are included:
outlines, open outlines, configurations of landmarks, traditional morphometrics,
and facilities for data preparation, manipulation and visualization
with a consistent grammar throughout.
Momocs allows reproducible, complex morphometric analyses,
paves the way for a pure open-source workflow in R,
and other morphometrics approaches should be easy to plug in,
or develop from, on top of this canvas.

Vincent Bonhomme

Momocs

Morphometrics using R

coo_eccentricityeigen function

Rosin PL. 2005. Computing global shape measures.
Handbook of Pattern Recognition and Computer Vision. 177-196.

coo_eccentricityeigen: Calculates the eccentricity (using eigenvalues) of a shape

Description

Usage

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Value

Source

See Also

Examples