clr_basis: Centered log-ratio basis
In coda.base: A Basic Set of Functions for Compositional Data Analysis
clr_basis R Documentation
Centered log-ratio basis
Description
Compute the transformation matrix to express a composition using
the linearly dependant centered log-ratio coordinates.
Usage
clr_basis(dim)
Arguments
dim
number of parts
Value
matrix
References
Aitchison, J. (1986)
The Statistical Analysis of Compositional Data.
Monographs on Statistics and Applied Probability. Chapman & Hall Ltd., London (UK). 416p.
Examples
(B <- clr_basis(5))
# CLR coordinates are linearly dependant coordinates.
(clr_coordinates <- coordinates(c(1,2,3,4,5), B))
# The sum of all coordinates equal to zero
sum(clr_coordinates) < 1e-15
coda.base documentation built on Nov. 26, 2023, 1:07 a.m.
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.
| clr_basis | R Documentation |
Centered log-ratio basis
Description
Compute the transformation matrix to express a composition using the linearly dependant centered log-ratio coordinates.
Usage
clr_basis(dim)
Arguments
dim |
number of parts |
Value
matrix
References
Aitchison, J. (1986) The Statistical Analysis of Compositional Data. Monographs on Statistics and Applied Probability. Chapman & Hall Ltd., London (UK). 416p.
Examples
(B <- clr_basis(5))
# CLR coordinates are linearly dependant coordinates.
(clr_coordinates <- coordinates(c(1,2,3,4,5), B))
# The sum of all coordinates equal to zero
sum(clr_coordinates) < 1e-15
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.