Attach labels to candidate pairs

Joins a labelled review sheet (as filled in from np_label_frame()) back onto an np_pairs object by (.id, .ein), adding a label column. Unlabelled pairs get NA.

Usage

np_label(pairs, labels)

Arguments

pairs

An np_pairs frame.

labels

A data frame with columns .id, .ein, and label.

Value

pairs with a label column (attributes preserved).