checkannotationpackage {goCluster} | R Documentation |
This is a utility function to verify user input. It checks whether a given annotation package provides a required environment.
checkannotationpackage(X, Y) checkgoannotation(X) checkchrannotation(X)
X |
Package name |
Y |
Name of one or several environments as a character vector. |
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.
TRUE
if the package contains the required environment or
FALSE
if the environment cannot be found.
Gunnar Wrobel, work@gunnarwrobel.de, http://www.gunnarwrobel.de.
clusterAnnotationGO-abp-class
clusterAnnotationChromosome-abp-class
checkgoannotation("YEAST")