co_occurrence_advance: Extracts multiple sentence with co-occurrence of two sets of...
In pubmed.mineR: Text Mining of PubMed Abstracts

Description Usage Arguments Details Value Author(s) See Also Examples

Extracts single or multiple sentences with co-occurrence of given terms

1	co_occurrence_advance(abstract, term1, term2, n)

`abstract`	an S4 object of class Abstracts
`term1`	a character vector of terms
`term2`	a character vector of terms
`n`	A numeric value, which can be 0,1,2.

Sentences with co-occurrence of two terms will be extracted along with the corresponding PMIDs. The output will be a data frame. In regard to the argument n, when the value is 0 then the co-occurrence is sought in the same sentence. When the value is 1, then the co-occurrence is sought in two consecutive sentences, namely, first term in the first sentence and second term in the next sentence. When the value is 2, then the co-occurrence is sought in two sentences separated by a sentence without either term1 or term2.

It will return a data frame object containing PMID,sentences and the terms pairs.

Shashwat Badoni Surabhi Seth

co_occurrence_fn