dog_combine_accession_numbers: Combines a ID variable

In davidbaniadam/rispacs: Functions for Working with RISPACS Data

Description

If some ID variable, for the same person are within a specified distance they get combined into one.

Usage

dog_combine_accession_numbers(df, Accession_number = Accession_number,
  Study_date_time_PACS = Study_date_time_PACS, CPR, time_passed = 60)

Arguments

df	A data frame, which is in long format i.e. multiple rows for every Accession number.
Accession_number	An ID for the service.
Study_date_time_PACS	Timestamp for the service. Must be as a datetime format.
CPR	ID for the individual person.
time_passed	Ho much time i minuttes are allowed to pass between the timestamps.

Value

A data frame with the original columns and some new columns:

• diff: Tests if the conditin if satisfied.

• diff2: Tests if timestamp is the same as the one above, i.e. if an accession number has multiple rows.

• diff3: A combination of diff and diff2.

• Accession_number2: This is the important column and we can count this instead of Accession_number.

Examples

dog_combine_accession_numbers(df = rispacs_left, CPR = Patient_RK, time_passed = 30)

davidbaniadam/rispacs documentation built on Nov. 4, 2019, 9:43 a.m.