Skip to contents

Label rows with panel membership

panel_label.Rd

Appends the per-organization panel classification (panel_type, panel_spell, first/last/count and gap metrics) to every input row, preserving row order.

Usage

panel_label(data, time = "TAX_YEAR", id = "EIN2", classification = NULL)

Arguments

data

A panel data frame.

time

Name of the panel-time column.

id

Name of the panel-ID column.

classification

Optional precomputed classification (from panel_describe()); computed from data when NULL.

Value

data with panel classification columns appended.

See also

panel_describe(), panel_filter().