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Probe-level data truncation to a fixed number of probes per unique probe-set

per.unipbset.truncate.Rd

Truncate probe-level dataset so that it has a fixed number of probes per unique probe-set. We are safe to do so if the variation among replicates for the same probe is small.

Usage

per.unipbset.truncate(data, pbset.id = NULL, num.per.unipbset = 10)

Arguments

data

probe-level dataset. The dataset must have rows as probes and columns as samples.

pbset.id

a vector of unique probe-set names. By default, pbset.id = NULL for it to be the row names of the dataset.

num.per.unipbset

number of probes for each unique probe-set to be truncated to. By default, num.per.unipbset = 10.

Value

truncated probe-level data

Examples

uhdata.pl.p5 <- per.unipbset.truncate(data = uhdata.pl,
num.per.unipbset = 5)