Build Filter Expressions from Sets

This function create a list of unevaluated expressions representing a collection of signatures. The resulting expressions can be evaluated as FilterRules inside an environment such as a data.frame of sample-by-gene detection events.

makeFilterExpression(object)

# S4 method for GeneSetCollection
makeFilterExpression(object)

# S4 method for Sets
makeFilterExpression(object)

Arguments

object	An object of class inheriting from Sets or GeneSetCollection.

Value

A list of expression that combines the markers listed in each gene set.

Examples

# Example data ----

library(unisets)
gmt <- system.file(package = "hancock", "extdata", "seurat_pbmc3k.gmt")
genesets <- import(gmt)

# Example usage ----
fe <- makeFilterExpression(genesets)