removeLowQualitySamples {beadarraySNP} | R Documentation |
Remove samples from a SnpSetIllumina object that show a low quality
removeLowQualitySamples(object, min.intensity = 1500, min.gt = 100, subsample = "OPA")
object |
SnpSetIllumina-class object |
min.intensity |
numeric . Samples that show a median intensity below this
value in either Red or Green channel are removed |
min.gt |
numeric . Samples that have less than this amount of valid
genotypes are removed |
subsample |
factor or column name in featureData slot of object |
This function returns an SnpSetIllumina
object.
Jan Oosting
data(chr17.260) chr17.260<-removeLowQualitySamples(chr17.260,min.gt=10)