assert_capture_matrix: Assert capture matrix

In sdtm.oak: SDTM Data Transformation Engine

Assert capture matrix

Description

assert_capture_matrix() is an internal helper function aiding with the checking of an internal R object that contains the parsing results as returned by parse_dttm(): capture matrix.

This function checks that the capture matrix is a matrix and that it contains six columns: year, mon, mday, hour, min and sec.

Usage

assert_capture_matrix(m)

Arguments

m	A character matrix.

Value

This function throws an error if m is not either:

• A character matrix;

• A matrix whose columns are (at least): year, mon, mday, hour, min and sec.

Otherwise, it returns m invisibly.

sdtm.oak documentation built on June 9, 2025, 5:10 p.m.