Saddle structure in Spark

Hello everyone, Is it possible to use an external data structure, such as Saddle, in Spark? As far as I know, a RDD is a kind of wrapper or container that has certain data structure inside. So I was wondering whether this data structure has to be either a basic (or native) structure or any

Re: Extracting an element from the feature vector in LabeledPoint

Hi all, Somehow related to this question and this data structure, what is the best way to extract features using names instead of positions? Of course, it is previously necessary to store the names in some way... Thanks in advance -- View this message in context: