lookup: For looking up variables from one dataset and then add them...

In Eiriksen/Genotools: Genotools

For looking up variables from one dataset and then add them to another one.

Description

Use to add a column (value) to a dataset (samples), from another dataset (lookup), based on an identifier that exists in both (id_lookup)

Usage

lookup(
  df_samples,
  df_lookup,
  id_column,
  value_column,
  default = NA,
  overwrite = T
)

Arguments

df_samples	samples to look up
df_lookup	dataframe to look up against
id_column	common column between the two sets containing unique identifiers for rows
value	the value that is looked up and added to df_samples

Eiriksen/Genotools documentation built on Oct. 1, 2022, 1:40 a.m.