Change Sample for addReproduciblePeakSet

[rhart604]

I discovered that addReproduciblePeakSet is treating Sample as replicates. I tried to change Sample to reflect the actual grouping of my replicates but I see that I'm not allowed to change it. Is there a way to specify what metadata to treat as replicates for addReproduciblePeakSet? Or to change Sample?

[rcorces]

If I'm understanding your question correctly, as of release_1.0.2, this is already possible. However, it happens during the addGroupCoverages() step. see the sampleLabels param:

ArchR/R/GroupCoverages.R

Lines 9 to 12 in f6c0388

	#' @param sampleLabels The name of a column in `cellColData` to use to identify samples. In most cases, this parameter should be left as `NULL` and you
	#' should only use this parameter if you do not want to use the default sample labels stored in `cellColData$Sample`. However, if your individual Arrow
	#' files do not map to individual samples, then you should set this parameter to accurately identify your samples. This is the case in (for example)
	#' multiplexing applications where cells from different biological samples are mixed into the same reaction and demultiplexed based on a lipid barcode or genotype.