Check the class of object for ‘ppclust’
Checks the class of given object whether it is an instance of the ppclust class or not.
is.ppclust(objx)
objx |
an object to be checked for its class. |
TRUE if objx is a valid ppclust object and FALSE for the other types of object classes.
Zeynel Cebeci
data(iris) # Run FCM for 3 clusters res.fcm <- fcm(x=iris[,1:4], centers=2) # Test for a ppclust object returned by the fcm function is.ppclust(res.fcm) # Test for a matrix object x <- matrix(nrow=3, ncol=2, c(1,4,2,5,7,8)) is.ppclust(x)
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