ell_features: Calculate ellipsoid characteristics (semi-axes, volume, axes...
In marlonecobos/evniche: Ellipsoid-based Virtual Niches
View source: R/ellipsoid_helpers.R
ell_features R Documentation
Calculate ellipsoid characteristics (semi-axes, volume, axes coordinates)
Description
Calculate ellipsoid characteristics (semi-axes, volume, axes coordinates)
Usage
ell_features(centroid, covariance_matrix, level = 0.95)
Arguments
centroid
(numeric) vector of values representing the centroid of the
data of interest.
covariance_matrix
numeric matrix containing values of variance and
covariance derived from the data of interest, that define the shape and limits
of the ellipsoid.
level
(numeric) the confidence level of a confidence region
for the ellipsoid. Default = 0.95. See details.
Value
A list containing the data used and the volume, semi-axes length, and axes
coordinates for the ellipsoid described by the arguments defined.
marlonecobos/evniche documentation built on Oct. 25, 2024, 4:03 a.m.
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View source: R/ellipsoid_helpers.R
| ell_features | R Documentation |
Calculate ellipsoid characteristics (semi-axes, volume, axes coordinates)
Description
Calculate ellipsoid characteristics (semi-axes, volume, axes coordinates)
Usage
ell_features(centroid, covariance_matrix, level = 0.95)
Arguments
centroid |
(numeric) vector of values representing the centroid of the data of interest. |
covariance_matrix |
numeric matrix containing values of variance and covariance derived from the data of interest, that define the shape and limits of the ellipsoid. |
level |
(numeric) the confidence level of a confidence region for the ellipsoid. Default = 0.95. See details. |
Value
A list containing the data used and the volume, semi-axes length, and axes coordinates for the ellipsoid described by the arguments defined.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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