Add an equivalent HOOD_140 column to a HOOD_158-keyed data.frame — morie_tps_add_hood_140_from

The mirror of morie_tps_add_hood_158_from_140(). For 158-hoods that did not exist in the 140-scheme (the newly-split children like Etobicoke City Centre / Islington from 14-Islington-City- Centre-West) the result is the historical parent 140-hood.

Usage

morie_tps_add_hood_140_from_158(
  df,
  col_in = NULL,
  col_out = "HOOD_140_equiv",
  crosswalk = NULL
)

Arguments

df: A TPS crime data.frame.
col_in: Name of the input HOOD_158 column.
col_out: Name of the new column. Default "HOOD_140_equiv".
crosswalk: Optional pre-loaded crosswalk; defaults to morie_to_hood_crosswalk().

Value

df with the equivalent-code column appended.