Sample Metadata

Returns the sample metadata.

# S4 method for bcbioRNASeq
sampleMetadata(object, ...)

# S4 method for DESeqDataSet
sampleMetadata(object, ...)

# S4 method for DESeqTransform
sampleMetadata(object, ...)

Arguments

object	Object.
...	Additional arguments (for the S4 generic definition).

Value

data.frame.

Examples

data(bcb, dds, rld)

# bcbioRNASeq
sampleMetadata(bcb)
#>          sampleID sampleName description group
#> group1_1 group1_1   group1_1    group1_1  ctrl
#> group1_2 group1_2   group1_2    group1_2  ctrl
#> group2_1 group2_1   group2_1    group2_1    ko
#> group2_2 group2_2   group2_2    group2_2    ko

# DESeqDataSet
sampleMetadata(dds)
#>          sampleID sampleName description group        sizeFactor
#> group1_1 group1_1   group1_1    group1_1  ctrl 0.909065432053506
#> group1_2 group1_2   group1_2    group1_2  ctrl  1.02789752352872
#> group2_1 group2_1   group2_1    group2_1    ko  1.04640556301908
#> group2_2 group2_2   group2_2    group2_2    ko  1.02842649122569

# DESeqTransform
sampleMetadata(dds)
#>          sampleID sampleName description group        sizeFactor
#> group1_1 group1_1   group1_1    group1_1  ctrl 0.909065432053506
#> group1_2 group1_2   group1_2    group1_2  ctrl  1.02789752352872
#> group2_1 group2_1   group2_1    group2_1    ko  1.04640556301908
#> group2_2 group2_2   group2_2    group2_2    ko  1.02842649122569