.is_log_or_null

<p>Helper function to check data format.</p>

internal

Provides Tools for Accessing the Botanical Information and Ecology Network Database.  The BIEN database contains cleaned and standardized botanical data including occurrence, trait, plot and taxonomic data (See <https://bien.nceas.ucsb.edu/bien/> for more Information).  This package provides functions that query the BIEN database by constructing and executing optimized SQL queries.

Brian Maitner

.is_log_or_null: Check that value is logical or null

Description

Usage

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Examples