null_coalesce

%||%

Returns the first argument if it is not NULL or empty, otherwise returns the second argument.

internal

A suite of tools for literature-based discovery in biomedical research.
Provides functions for retrieving scientific articles from 'PubMed' and
other NCBI databases, extracting biomedical entities (diseases, drugs, genes, etc.),
building co-occurrence networks, and applying various discovery models
including 'ABC', 'AnC', 'LSI', and 'BITOLA'. The package also includes
visualization tools for exploring discovered connections.

Chao Liu Liu

LBDiscover

Literature-Based Discovery Tools for Biomedical Research

Chao Liu 

null_coalesce function

<dl><dt>x</dt>
<dd>An object to test if NULL or empty</dd>
<dt>y</dt>
<dd>An object to return if x is NULL or empty</dd></dl>

Arguments

Null coalescing operator — null_coalesce

<dl>

<dt>x</dt>
<dd>An object to test if NULL or empty</dd>


<dt>y</dt>
<dd>An object to return if x is NULL or empty</dd>

</dl>

null_coalesce: Null coalescing operator

Description

Usage

Value

Arguments

Examples