citrus.selectClusters.minimumClusterSize | R Documentation |
Selects clusters for endpoint analysis by cluster size. Selected clusters must have a minimum number of
cells in them as a proportion of the total number of clustered events. If n
total events are clustered,
clusters contatining at least n * minimumClusterSizePercent
events are selected.
citrus.selectClusters.minimumClusterSize(citrus.clustering,
minimumClusterSizePercent = 0.05, ...)
citrus.clustering |
A |
minimumClusterSizePercent |
The percentage |
... |
Other arguments (ignored). |
Robert Bruggner
citrus.selectClusters
# Where the data lives
dataDirectory = file.path(system.file(package = "citrus"),"extdata","example1")
# Create list of files to be analyzed
fileList = data.frame("unstim"=list.files(dataDirectory,pattern=".fcs"))
# Read the data
citrus.combinedFCSSet = citrus.readFCSSet(dataDirectory,fileList)
# List of columns to be used for clustering
clusteringColumns = c("Red","Blue")
# Cluster data
citrus.clustering = citrus.cluster(citrus.combinedFCSSet,clusteringColumns)
# Select clusters that contain at least 1% of clustered events.
largeEnoughClusters = citrus.selectClusters.minimumClusterSize(citrus.clustering,minimumClusterSizePercent=0.01)
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