add_expression {crosstalkr}

attach expression values from user-provided expression vector to graph.

Description

attach expression values from user-provided expression vector to graph.

Usage

add_expression(exp, g)

Arguments

exp

expression vector - assumed to be a named vector where the values are expression and the names are the gene name

g

igraph object - will be filtered so that only nodes found in both exp and g are kept

Value

subgraph of g containing only shared keys with exp and with expression attached.