resolve_individual_filter_statement: Resolves a dependency, so that it can be used as a filter...

In LisaHopcroft/CTutils: Helpful Functions for Clinical Trial Data Analysis at SCTRU (Public Health Scotland)

Description

Receives a dependency (s) and splits it into a list of its constituent components. Each component is then checked: 1. Does it check against a value (i.e. does it contain a =?) a) is it a does not equal (!=) rather than an equal (=)? b) does the field exist in the glossary? c) does the value need to be translated using the vocabulary?

Usage

resolve_individual_filter_statement(s, c, g, dm)

Arguments

s	The dependency (character string).
c	The column to which this dependency belongs.
g	The glossary in which we can check that fields exist.
dm	The dependency map (contains vocabulary in the form that we need).

Value

The resolved dependency.

LisaHopcroft/CTutils documentation built on Oct. 7, 2021, 11:08 p.m.