findAllOutliers {beadarray} | R Documentation |
Function to find all beads which are outliers for their particular bead type on a given array.
findAllOutliers(BLData, array, log=FALSE, n=3)
BLData |
an BeadLevelList object containing bead level data |
array |
numeric value specifying which array we want to find outliers on |
log |
if TRUE the log2 intensities will be used to calculate outliers |
n |
Specify a cut-off for outliers as n median absolute deviations from the mean. The default value is 3 |
We find the outliers for each bead type on the array in turn using the findBeadStatus
function and keep a list of the outliers found. By default, outliers for a particular bead type are determined using a 3 MAD cut-off from the mean.
numeric vector giving the row indices of BLData (in the range 1 to total number of beads on the array) of all the beads that are outliers for their bead type.
Mark Dunning
data(BLData) length(findAllOutliers(BLData, 1)) length(findAllOutliers(BLData, 1, log=TRUE)) length(findAllOutliers(BLData, 1, n=5))