loading an ArchR project

[tanasa]

Dear all,

after loading an ArchR :

loadArchRProject(path = "./", force = FALSE, showLogo = TRUE)

how do I access the project name ? I have created the project according to the tutorial and just calling "proj"

does not really help:

ArrowFiles <- createArrowFiles(
  inputFiles = inputFiles,
  sampleNames = names(inputFiles),
  filterTSS = 4, #Dont set this too high because you can always increase later
  filterFrags = 1000, 
  addTileMat = TRUE,
  addGeneScoreMat = TRUE
)

ArrowFiles

################################################################################### DOUBLETS
###################################################################################

doubScores <- addDoubletScores(
  input = ArrowFiles,
  k = 10, #Refers to how many cells near a "pseudo-doublet" to count.
  knnMethod = "UMAP", #Refers to the embedding to use for nearest neighbor search.
  LSIMethod = 1
)

################################################################################### PROJECT
###################################################################################

proj <- ArchRProject(
  ArrowFiles = ArrowFiles, 
  outputDirectory = "HemeTutorial",
  copyArrows = TRUE #This is recommened so that you maintain an unaltered copy for later usage.
)

[rcorces]

loadArchRProject() returns an ArchRProject object and thus needs to be stored into a variable.

proj <- loadArchRProject(...)