I am new to java, but I'm trying to use the SPMF Hierarchical Clustering algorithm. I've been fairly lucky googling most of the questions I had, but I've come to a question which I didn't manage to answer with google:
Why is super() called in the constructor for SPMF class Cluster?
For example I found this
. I noticed that super() is included in the constructors for some classes (like ClusterWithMean) but not others (like DoubleArray). Is there a reason it's included in the constructor for Cluster? Or is it totally safe to remove it?