efourier_i

<code>list</code>. A list containing $a_n$, $b_n$, $c_n$ and
$d_n$ Fourier coefficients, such as returned by <code>efourier</code>.

<code>integer</code>. The number of harmonics to use. If not
specified, <code>length(ef$an)</code> is used.

nb.h

<code>integer</code>. The number of points to calculate.

nb.pts

<code>efourier_i</code> uses the inverse elliptical Fourier transformation to
calculate a shape, when given a list with Fourier coefficients, typically
obtained computed with <a rd-options="" href="/link/efourier?package=Momocs&version=1.2.9" data-mini-rdoc="Momocs::efourier">efourier</a>.

The goal of Momocs is to provide a complete, convenient,
reproducible and open-source toolkit for 2D morphometrics.
It includes most common 2D morphometrics approaches on outlines, open outlines, configurations of landmarks, traditional morphometrics, and facilities for data preparation, manipulation and visualization with a consistent grammar throughout.
It allows reproducible, complex morphometric analyses and other morphometrics approaches should be easy to plug in, or develop from, on top of this canvas.

Vincent Bonhomme

Momocs

Morphometrics using R

Julien Claude

efourier_i function

<code>efourier_i</code> uses the inverse elliptical Fourier transformation to
calculate a shape, when given a list with Fourier coefficients, typically
obtained computed with <a rd-options='' href='efourier'>efourier</a>.

efourier_i: Inverse elliptical Fourier transform

Description

Usage

Arguments

Value

Details

References

See Also

Examples