getBlankLabel,RccSet-method: Get the SampleType value that indicates blank samples
Description
Returns the phenoData SampleType value that indicates blank samples (i.e. water runs).
This value is parsed from the single-quoted string enclosed by "blankLabel='...'"
in the varMetadata for SampleType.
Usage
"getBlankLabel"(rccSet, showWarnings = TRUE)
Arguments
rccSet
An RccSet
showWarnings
Logical. If FALSE, no warnings will be generated (if any).
Value
NULL if the SampleType column is missing altogether, NA if the varMetadata doesn't
have blankLabel recorded, or the blankLabel value otherwise.