fuzzyjoin (version 0.1.6)

difference_join: Join two tables based on absolute difference between their columns

Description

Join two tables based on absolute difference between their columns

Usage

difference_join(
  x,
  y,
  by = NULL,
  max_dist = 1,
  mode = "inner",
  distance_col = NULL
)
difference_inner_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)
difference_left_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)
difference_right_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)
difference_full_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)
difference_semi_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)
difference_anti_join(x, y, by = NULL, max_dist = 1, distance_col = NULL)

Arguments

x

A tbl

y

A tbl

by

Columns by which to join the two tables

max_dist

Maximum distance to use for joining

mode

One of "inner", "left", "right", "full" "semi", or "anti"

distance_col

If given, will add a column with this name containing the difference between the two

Examples

# NOT RUN {
library(dplyr)

head(iris)
sepal_lengths <- data_frame(Sepal.Length = c(5, 6, 7), Type = 1:3)

iris %>%
  difference_inner_join(sepal_lengths, max_dist = .5)

# }