replace_null

%||%

Used internally, primarily when working with list arguments, because, e.g.,
<code>list_name$element_name</code> yields <code>NULL</code> when unspecified.

internal

Package that simulates adaptive (multi-arm, multi-stage) clinical
trials using adaptive stopping, adaptive arm dropping, and/or adaptive
randomisation. Developed as part of the INCEPT (Intensive Care Platform
Trial) project (<https://incept.dk/>), primarily supported by a grant
from Sygeforsikringen "danmark" (<https://www.sygeforsikring.dk/>).

Anders Granholm

adaptr

Adaptive Trial Simulator

Benjamin Skov Kaas-Hansen

Aksel Karl Georg Jensen

Theis Lange

replace_null function

<dl><dt>a, b</dt>
<dd>atomic values of any type.</dd></dl>

Arguments

Replace NULL with other value (NULL-OR-operator) — replace_null

<dl>

<dt>a, b</dt>
<dd>atomic values of any type.</dd>

</dl>

replace_null: Replace NULL with other value (NULL-OR-operator)

Description

Usage

Value

Arguments