harm.pow

harm.pow-methods

harm.pow,Coo-method

<code>integer</code> indicating how many harmonics to calculate

nb.h

<code>integer</code> indicating how many smoothing iterations to perform

smooth.it

<code>logical</code> indicating whether to plot the results

plot

<code>integer</code> specifying the total number of harmonics to include

max.h

<code>logical</code> indicating whether to include the first harmonic

first

Calculates and plots Fourier power spectra calculated as: $Power_n= \frac{A^2_n+B^2_n+C^2_n+D^2_n}{2}$.

Momocs is intended to ease and popularize shape analysis
        of outlines (especially using elliptical Fourier analysis). It
        mostly hinges on the functions developped in Morphometrics with
        R (Claude, 2008). From outline extraction of images and
        elliptical Fourier calculation to multivariate analysis and the
        visualization of transformations within the morphological
        space, Momocs provides a complete and convenient toolkit to
        specialists within every field that are, or may be, interested
        in morphological comparisons of outlines.

harm.pow: Calculates and plots Fourier harmonic spectra.

Description

Arguments