Filter ExpressionSet by MAS5 presence

Filters probes based on the number of samples where they were called 'Present' (MAS5 algorithm).

Usage

filter_mas5(eset, min_present = 10)

Arguments

eset

An ExpressionSet object.

min_present

Minimum number of samples (out of 48) where a probe must be 'P' to be kept. Default is 10.

Value

A filtered ExpressionSet object.

Examples

data(eset)
# Filter to keep probes present in at least 12 samples
filtered_eset <- filter_mas5(eset, min_present = 12)