subjects_frame: Generate a data frame of the id-subject-heading table

In agoldst/mlaibr: Tools for exploring data from the MLA bibliography

Description

It's often useful to have a data frame with just subject terms and id's that can be filtered and then joined back onto a table of bibliographic items. This function is just a convenience wrapper for filtering only KW fields and then applying strip_subject_relation.

Usage

subjects_frame(bib, rels = getOption("mlaibr.relations"))

Arguments

bib	long-format table of RIS information with id,field,value columns from read_ris
rels	character vector of relation patterns to pass to strip_subject_relation

Value

data frame with id,value columns

See Also

subject_authors_frame

agoldst/mlaibr documentation built on May 10, 2019, 7:34 a.m.