Description Usage Arguments Value Examples
Identifies cells that meet particular criteria and returns their cell names. This can be used to select populations for subsetting, differential expression, plotting, etc.
1 | whichCells(object, label, value, label.type = "search")
|
object |
An URD object |
label |
(Character) The label of the data to search for |
value |
(Character or numeric vector) If |
label.type |
(Character) Where to look for the data. Default is "search" which looks in order: "meta", "group", "sig", "gene", "counts", "pseudotime", "pca", "diff.data" |
(Character vector) Cell that match the criteria specified.
1 2 3 4 5 6 7 8 | # Find cells from dome stage
whichCells(urd.object, "STAGE", "ZFDOME")
# Find cells with 500-1000 genes detected
whichCells(urd.object, "NUM_GENES", c(500,1000))
# Find cells with pseudotime between 0.54-0.72
whichCells(urd.object, "pseudotime", c(0.54,0.72))
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