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Accessor for per-site metadata

Source: R/accessors.R
siteInfo.Rd

Returns the per-site metadata table from a commaData object. Equivalent to rowData(object) but returns a plain data.frame.

Usage

siteInfo(object)

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

Arguments

object

A commaData object.

Value

A data.frame with one row per methylation site. Always contains columns chrom, position, strand, and mod_type. May contain additional annotation columns added by annotateSites().

See also

methylation, modTypes

Examples

data(comma_example_data)
head(siteInfo(comma_example_data))
#> DataFrame with 6 rows and 5 columns
#>                          chrom  position      strand    mod_type   is_diff
#>                    <character> <integer> <character> <character> <logical>
#> chr_sim:444:+:6mA      chr_sim       444           +         6mA      TRUE
#> chr_sim:1072:+:6mA     chr_sim      1072           +         6mA     FALSE
#> chr_sim:1600:-:6mA     chr_sim      1600           -         6mA     FALSE
#> chr_sim:2176:+:6mA     chr_sim      2176           +         6mA      TRUE
#> chr_sim:3565:+:6mA     chr_sim      3565           +         6mA     FALSE
#> chr_sim:4767:-:6mA     chr_sim      4767           -         6mA     FALSE