add_diff_value: Add a new column as a differenced value of existing column

Description Usage Arguments

Description

Add a new column as a differenced value of existing column

Usage

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add_diff_value(.data, value_var = NULL, by_vars = NULL,
  postfix = "_diff")

Arguments

postfix

vh-d/ETLtools documentation built on May 18, 2019, 2:36 p.m.