expand_KEGG_edges {KEGGlincs} | R Documentation

## Get detailed KEGG mapping information for each relation [edge] documented in KEGG

### Description

Extract relationship information from KGML object and re-map based on normalized node information

### Usage

    expand_KEGG_edges(KGML_file, KEGG_mappings)

### Arguments

`KGML_file` | An object of formal class KEGGPathway
`KEGG_mappings` | The data.frame object generated by the function expand_KEGG_mappings

### Value

A dataframe object with unique entry information for all edges documented in the KEGG pathway. Note that each row has a unique combination of values for (entry1, entry2, entry1symbol, entry2symbol).

### Examples

    p53_KGML <- get_KGML("hsa04115")
    p53_KEGG_mappings <- expand_KEGG_mappings(p53_KGML, FALSE)
    p53_edges <- expand_KEGG_edges(p53_KGML, p53_KEGG_mappings)

[Package KEGGlincs version 1.20.0 Index]