edges2tree: Convert Edge List To Data Frame With Tree Structure

In falo0/dstr: Effectively reducing package dependencies in own R projects

Description

This helper function inputs an edge list and converts it into a data frame where the whole tree structure can be seen.

Usage

edges2tree(edges, lvl1deps)

Arguments

edges	An edge list as a data frame, first column: starting points, second columns: end points
lvl1deps	The packages that should be at the first level (at the roots) of the tree structure

Examples

edgelist <- data.frame(start = c("shiny", "shiny", "htmltools"),
   end = c("jsonlite", "htmltools", "digest"))
lvl1deps <- "shiny"
edges2tree(edgelist, lvl1deps)

falo0/dstr documentation built on May 25, 2019, 4:26 p.m.