% Generated by roxygen2: do not edit by hand

% Please edit documentation in R/get_interaction_from_database.R

\name{get_interaction_from_database}

\alias{get_interaction_from_database}

\title{Get interaction from database}

\usage{

get_interaction_from_database(X, db = NULL, type = "db", user.ego = FALSE)

}

\arguments{

\item{X}{vector of nodes or list of vectors}

\item{db}{data.frame (with two columns: from, to) or igraph}

\item{type}{character added to node metadata}

\item{user.ego}{logical, if user.ego == TRUE looks for first degree neighbors

in db and add 'mode' metadata ('core'/'extended')}

}

\value{

a subset graph of db from X list of nodes

}

\description{

Returns an interaction graph from a vector of nodes (or a list of vectors)

and an interaction database (data.frame or igraph)

}

\examples{

X <- letters[1:4]

db <- as.data.frame(list(from = sample(letters[1:10], replace = TRUE),

                         to = sample(letters[1:10], replace = TRUE)))

 sub <- get_interaction_from_database(X, 

                                      db)

 db.graph <- igraph::graph_from_data_frame(db, 

                                           directed=FALSE)

 sub <- get_interaction_from_database(X, 

                                      db)

}