| is.FLIndex {FLCore} | R Documentation |
Testing for the class of FLIndex objects
is.FLIndex(x) is.FLIndexCom(x) is.FLIndexSurvey(x) is.FLIndexAcoustic(x)
x |
{a FLIndex object or any other object to test.}
is.FLIndex returns TRUE or FALSE depending on whether the object is or not of class FLIndex.
FLR Team
# This is TRUE
is.FLIndex(FLIndex())
# and this is TRUE too
is.FLIndex(FLIndexCom())
# This is clearly TRUE
is.FLIndexCom(FLIndexCom())
# but this is FALSE
is.FLIndexCom(FLIndex())