checkannotationpackage {goCluster}R Documentation

Check if an annotation package contains the specified environment.

Description

This is a utility function to verify user input. It checks whether a given annotation package provides a required environment.

Usage

checkannotationpackage(X, Y)
checkgoannotation(X)
checkchrannotation(X)

Arguments

X Package name
Y Name of one or several environments as a character vector.

Details

The function tries to load the package and subsequently checks for the presence of the specified environments in that package. If any of them are not present the function will return FALSE. checkgoannotation and checkchrannotation directly check for necessary environments with gene ontology information or chromosome information.

Value

TRUE if the package contains the required environment or FALSE if the environment cannot be found.

Author(s)

Gunnar Wrobel, work@gunnarwrobel.de, http://www.gunnarwrobel.de.

See Also

clusterAnnotationGO-abp-class clusterAnnotationChromosome-abp-class

Examples

checkgoannotation("YEAST")

[Package goCluster version 1.6.0 Index]