as_graph {nexus} | R Documentation |
Graph of Log-ratios
Description
Produces a graph of log-ratios.
Usage
as_graph(object, ...)
## S4 method for signature 'LR'
as_graph(object)
## S4 method for signature 'ALR'
as_graph(object)
## S4 method for signature 'ILR'
as_graph(object)
Arguments
object |
A |
... |
Currently not used. |
Value
An igraph graph object.
Author(s)
N. Frerebeau
See Also
Other plot methods:
barplot()
,
hist()
,
plot_logratio
,
plot()
Examples
if (requireNamespace("igraph", quietly = TRUE)) {
library(igraph)
## Data from Aitchison 1986
data("hongite")
## Coerce to compositional data
coda <- as_composition(hongite)
## Pairwise log-ratio
lr <- transform_lr(coda)
lr_graph <- as_graph(lr)
plot(lr_graph)
## Additive log-ratio
alr <- transform_alr(coda)
alr_graph <- as_graph(alr)
plot(alr_graph)
## Isometric log-ratio
ilr <- transform_ilr(coda)
ilr_graph <- as_graph(ilr)
plot(ilr_graph)
plr <- transform_plr(coda)
plr_graph <- as_graph(plr)
plot(plr_graph)
}
[Package nexus version 0.2.0 Index]