Subset an ArchRProject for downstream analysis — subsetArchRProject • ArchR

This function will subset and ArchRProject by cells and save the output to a new directory and re-load the subsetted ArchRProject.

subsetArchRProject(
  ArchRProj = NULL,
  cells = getCellNames(ArchRProj),
  outputDirectory = "ArchRSubset",
  dropCells = TRUE,
  logFile = NULL,
  threads = getArchRThreads(),
  force = FALSE
)

Arguments

ArchRProj: An ArchRProject object.
cells: A vector of cells to subset ArchRProject by. Alternatively can provide a subset ArchRProject.
outputDirectory: A directory path to save all ArchR output and the subsetted ArchRProject to.
dropCells: A boolean indicating whether to drop cells that are not in ArchRProject from corresponding Arrow Files.
logFile: The path to a file to be used for logging ArchR output.
threads: The number of threads to use for parallel execution.
force: If output directory exists overwrite.

Examples


# Get Small Test Project
proj <- getTestProject()

#Subset
proj <- subsetArchRProject(proj, cells = getCellNames(proj)[1:50])