get_keywords: Extract potential keywords

In elizagrames/litsearchr: Automated Search Term Selection and Search Strategy for Systematic Reviews

Description

Extracts keywords identified as important.

Usage

get_keywords(reduced_graph)

Arguments

reduced_graph

a reduced graph with only important nodes created with reduce_graph()

Value

a character vector of potential keywords to consider

Examples

dfm <- create_dfm(
  elements = c(
    "Cross-scale occupancy dynamics of a postfire specialist
    in response to variation across a fire regime",
    "Variation in home-range size of Black-backed Woodpeckers",
    "Black-backed woodpecker occupancy in burned and beetle-killed forests"
  ),
  features = c("occupancy", "variation", "black-backed woodpecker", "burn")
)

my_network <- create_network(search_dfm = as.matrix(dfm),
                             min_studies = 1,
                             min_occ = 1)

get_keywords(my_network)

elizagrames/litsearchr documentation built on April 14, 2021, 3:42 p.m.