Creating DenseVector and setup with Spark 2.0

In this recipe, we explore DenseVectors using the Spark 2.0 machine library.

Spark provides two distinct types of vector facilities (dense and sparse) for storing and manipulating feature vectors that are going to be used in machine learning or optimization algorithms.

How to do it...

1. In this section, we examine DenseVector examples that you would most likely use for implementing/augmenting existing machine learning programs. These examples also help to better understand Spark ML or MLlib source code and the underlying implementation (for example, Single Value Decomposition).
2. Here we look at creating an ML vector feature (with independent variables) from arrays, which is a common...