group_subset {nexus} | R Documentation |
Group-based Subset
Description
Group-based Subset
Usage
group_subset(object, ...)
## S4 method for signature 'GroupedComposition'
group_subset(object, which)
## S4 method for signature 'GroupedLogRatio'
group_subset(object, which)
Arguments
object |
A |
... |
Currently not used. |
which |
A |
Value
A CompositionMatrix
object.
Author(s)
N. Frerebeau
See Also
Other grouping methods:
group()
,
group_names()
,
group_split()
,
is_assigned()
Examples
## Data from Aitchison 1986
data("slides")
## Coerce to compositional data
coda <- as_composition(slides, groups = 2)
## Grouping metadata
group_levels(coda)
group_names(coda)
group_indices(coda)
group_rows(coda)
group_n(coda)
group_size(coda)
[Package nexus version 0.6.0 Index]