phyloseq (version 1.16.2)

nsamples: Get the number of samples.

Description

Get the number of samples.

Usage

nsamples(physeq)
## S3 method for class 'ANY':
nsamples(physeq)
## S3 method for class 'phyloseq':
nsamples(physeq)
## S3 method for class 'otu_table':
nsamples(physeq)
## S3 method for class 'sample_data':
nsamples(physeq)

Arguments

physeq

A phyloseq-class, sample_data, or otu_table-class.

Value

• An integer indicating the total number of samples.

See Also

taxa_names, sample_names, ntaxa

Examples

#
data("esophagus")
tree <- phy_tree(esophagus)
OTU1 <- otu_table(esophagus)
nsamples(OTU1)
physeq1 <- phyloseq(OTU1, tree)
nsamples(physeq1)