Get the seqnames that could be selected from a given data matrix within an ArchRProject

This function will identify available seqnames from a given data matrix (i.e. "GeneScoreMatrix", or "TileMatrix") and return them for downstream plotting utilities.

getSeqnames(ArchRProj = NULL, useMatrix = "GeneScoreMatrix")

Arguments

ArchRProj	An ArchRProject object.
useMatrix	The name of the data matrix as stored in the ArrowFiles of the ArchRProject. Options include "TileMatrix", "GeneScoreMatrix", etc.