Protein-protein interaction example

A small protein-protein interaction (PPI) network used by the `build_graph_from_pie` and STRING-DB examples. The list contains the interaction edge table and a node annotation table.

Usage

ppi_example

Format

A list with two elements:

`ppi`

Edge `data.frame` (`from`, `to`, `weight`).

`annotation`

Node annotation `data.frame`.

Source

Subset of the STRING database (https://string-db.org/).

Examples

data(ppi_example)
names(ppi_example)
#> [1] "ppi"        "annotation"