generateShapeCoefficients: Get wavelet/Fourier coefficients and basic shape variables

In shapeR: Collection and Analysis of Otolith Shape Data

Get wavelet/Fourier coefficients and basic shape variables

Description

Generates shape variables based on Fourier/wavelet reconstruction. Wavelet coefficients for wavelet. Basic shape parameters are also collected (area, length, width, perimeter).

Usage

generateShapeCoefficients(object,...)

Arguments

object	shapeR object
...	Additional parameters to be passed to the wd function of the wavethresh package for the wavelet decomposition of the otolith outlines

Value

A shapeR object with values in slots:

• wavelet.coef.raw

• fourier.coef.raw

• shape.coef.raw

Author(s)

Lisa Anne Libungan & Snaebjorn Palsson

References

Nason, G. (2012). wavethresh: Wavelets statistics and transforms. R package, version 4.5.

Claude, J. (2008). Morphometrics with R. Springer. 316 p.

See Also

wavethresh

Examples

data(shape)
shape = generateShapeCoefficients(shape)

shapeR documentation built on Nov. 22, 2022, 1:07 a.m.