Leafangles

The dataset from Pisek and Adamson (2020) contains leaf inclination angle measurements
for 11 species of gum trees (genus Eucalyptus) observed at the Huntington
Library, Art Collections, and Botanical Gardens in Pasadena, California
(latitude 34.125, longitude -118.114, altitude 207 m.a.s.l.)

datasets

Statistical analysis of axial using distributions Nonnegative Trigonometric Sums (NNTS). The package includes functions for calculation of densities and distributions, for the estimation of parameters, and more. Fernandez-Duran, J.J. and Gregorio-Dominguez, M.M. (2025), ''Multimodal distributions for circular axial data", <doi:10.48550/arXiv.2504.04681>.

Maria Gregorio-Dominguez

CircNNTSRaxial

Axial Data using NNTS Models

Juan Jose Fernandez-Duran

Maria Mercedes Gregorio-Dominguez

Leafangles function

A data frame with 999 rows and 3 variable:<dl>
 <dt>idnumber</dt>
<dd>Observation id</dd> <dt>idtype</dt>
<dd>Id number of the 11 species of gum trees \
 1 : balladoniensis \
 2 : calycogona \
 3 : erythronema \
 4 : grossa \
 5 : guilfoylei \
 6 : lansdowneana \
 7 : macrandra \
 8 : oleosa \
 9 : robusta \
 10 : shirleyi \
 11 : stoateri</dd> <dt>leafangle</dt>
<dd>Leaf inclination angle in degrees</dd>
</dl>

Format

Leaf angles — Leafangles

A data frame with 999 rows and 3 variable:<dl>
 <dt>idnumber</dt>
<dd>Observation id</dd>

 <dt>idtype</dt>
<dd>Id number of the 11 species of gum trees \
 1 : balladoniensis \
 2 : calycogona \
 3 : erythronema \
 4 : grossa \
 5 : guilfoylei \
 6 : lansdowneana \
 7 : macrandra \
 8 : oleosa \
 9 : robusta \
 10 : shirleyi \
 11 : stoateri</dd>

 <dt>leafangle</dt>
<dd>Leaf inclination angle in degrees</dd>


</dl>

Leafangles: Leaf angles

Description

Usage

Arguments

Format

References

Examples