biomformat: rownames-methods – R documentation

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rownames-methods

Method extensions to rownames for biom-class objects.

Description

See the general documentation of rownames method for expected behavior.

Usage

## S4 method for signature 'biom'
rownames(x)

Arguments

`x`	(Required). An instance of the `biom-class`.

Value

The number of columns in x. A length 1 integer-class.

Examples

# # # import with default parameters, specify a file
biom_file = system.file("extdata", "rich_sparse_otu_table.biom", package = "biomformat")
(x = read_biom(biom_file) )
rownames(x)

biomformat

An interface package for the BIOM file format

v1.18.0

GPL-2

Authors

Paul J. McMurdie <mcmurdie@stanford.edu> and Joseph N Paulson <jpaulson@jimmy.harvard.edu>

Initial release

2016-04-16