Accessor for per-sample metadata

Returns the per-sample metadata table from a commaData object. Equivalent to colData(object) but returns a plain data.frame for ease of use.

Usage

sampleInfo(object)

# S4 method for class 'commaData'
sampleInfo(object)

Arguments

object

A commaData object.

Value

A data.frame with one row per sample. Always contains columns sample_name, condition, and replicate. May contain additional columns such as caller and file_path.

See also

siteInfo, modTypes

Examples

data(comma_example_data)
sampleInfo(comma_example_data)
#>         sample_name condition replicate caller
#> ctrl_1       ctrl_1   control         1 modkit
#> ctrl_2       ctrl_2   control         2 modkit
#> ctrl_3       ctrl_3   control         3 modkit
#> treat_1     treat_1 treatment         1 modkit
#> treat_2     treat_2 treatment         2 modkit
#> treat_3     treat_3 treatment         3 modkit