dssAddDaysInterval: Add and interval column to a dataframe

In sib-swiss/dsSwissKnifeClient: DataSHIELD Tools and Utilities - client side

Add and interval column to a dataframe

Description

Add a column containing the difference between 2 date columns. The date columns must be in the same dataframe

Usage

dssAddDaysInterval(
  newobj,
  df,
  description.list,
  async = TRUE,
  datasources = NULL
)

Arguments

newobj	a character, name of the new dataframe
df	a character, name of the original dataframe
description.list	a named list containing the name of the new colunn pointing to a list containing the start date and end date. The format is list(<new column name> = list(start_date = '<existing date column>', end_date = '<existing date column>')) - see example.
async	same as in datashield.assign
datasources	same as in datashield.assign

sib-swiss/dsSwissKnifeClient documentation built on July 16, 2025, 6:25 p.m.