EDCimport (version 0.6.0)

edc_left_join: Join within the EDCimport framework

Description

Perform a join with default by to the Subject ID and default suffix to the name of the y dataset. See [dplyr::mutate-joins] for the description of the join logic.

Usage

edc_left_join(
  x,
  y,
  by = NULL,
  suffix = NULL,
  cols = everything(),
  remove_dups = FALSE
)

Value

a dataframe

Arguments

x, y

Data frames to join

by

The key to join on, as character. Defaults to get_subjid_cols()

suffix

The disambiguation suffix. Defaults to the actual name of the y dataset.

cols

<tidy-select> The columns to select in y before joining.

remove_dups

Whether to remove columns in y that already exist in x.

Examples

db = edc_example()
load_database(db)
data1$common = data2$common = "Common"
x = enrol %>% 
  edc_left_join(data2) %>% 
  edc_right_join(data1)
  
#crfname get a suffix, common 
names(x)