methods-Relations: Relations methods
In jcrodriguez1989/pmcERR: PubMed Central Entity Relation Recognition

Description Usage Arguments Value Examples

Methods to work with Relations. getRelations gets a Relations. Contains the papers that relate the given entities with the relating sentences.

"methods-Relations"(papers, entities)

getRelations(papers, entities)

## S4 method for signature 'list,character'
getRelations(papers, entities)

`papers`	a list of Paper objects to search for relations.
`entities`	a character vector of entities to query for.

Relations objects.

## Create a PaperDownloader to query for two entities relations
entities <- c('terminal differentiation', 'basal-like');
pprDldr <- PaperDownloader(entities=entities, papersDir='/tmp/pmcERR/');

## Get the number of papers possible to download, updating the pprDldr
pprDldr <- getPapersIds(pprDldr);

## Download the first 3 papers
pprDldr <- downloadPapers(pprDldr, n=3);

## Get the first 3 papers
papers <- getPapers(pprDldr, n=3);

relations <- getRelations(papers, entities);