expre2graph: Find packages by term, and undercover their relations

In arielolafsalgado/packexplorer: Help in searching for new packages

Description

Obtain a graph induced by the packages containing certain expression in their description. The expression is matched using agrep.

Usage

expre2graph(expression, plot.it = FALSE, first.neighbors = FALSE,
  return.map = TRUE, point.size = "downloads", min.point.size = 15,
  max.point.size = 30, nwords = 5)

Arguments

expression	The expression of interest
plot.it	Should the graph be plotted? Default is FALSE
first.neighbors	Should the first neighbors be added to the graph? Default is FALSE
return.map	Should graph objects be retrieved? Default is TRUE
point.size	The packages attribute which defines their size. If 'score', their size is defines based on their score. If 'downloads', their size is based on their daily downloads. Otherwise it is the same size for all of them.
min.point.size	The min point size, passed to leaflet. Default is 15
max.point.size	The max point size, passed to leaflet. Default is 30
nwords	Number of words per line in the description of the package

Value

Graph plot in leaflet, and an igraph object.

Examples

expression = 'information'
expre2graph(expression)

arielolafsalgado/packexplorer documentation built on Aug. 22, 2021, 8:55 a.m.