dot-requireAndReturn: Checks to make sure a package object is installed, and if so,...

.requireAndReturnR Documentation

Checks to make sure a package object is installed, and if so, returns it. If the library is not installed, it issues a warning and returns NULL.

Description

Checks to make sure a package object is installed, and if so, returns it. If the library is not installed, it issues a warning and returns NULL.

Usage

.requireAndReturn(BSgenomeString)

Arguments

BSgenomeString

A BSgenome compatible genome string.

Value

A BSgenome object if installed.


databio/GenomicDistributions documentation built on April 30, 2024, 4:34 a.m.