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Graph of Log-ratios

Source: R/AllGenerics.R, R/graph.R
as_graph.Rd

Produces a graph of log-ratios.

Usage

as_graph(object, ...)

# S4 method for LR
as_graph(object)

# S4 method for ALR
as_graph(object)

# S4 method for ILR
as_graph(object)

Arguments

object

A LogRatio object.

...

Currently not used.

Value

An igraph graph object.

See also

Other plot methods: plot_coda, plot_logratio

Author

N. Frerebeau

Examples

## Coerce to compositional data
data("hongite")
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)