<dependencies>
<dependency>
<groupId>org.apache.mahout</groupId>
<artifactId>mahout-math</artifactId>
<version>0.13.0</version>
</dependency>
</dependencies>
import org.apache.mahout.math.DenseVector;
import org.apache.mahout.math.Vector;
public class VectorExample {
public static void main(String[] args) {
Vector vector1 = new DenseVector(5);
vector1.set(0, 1.0);
vector1.set(1, 2.0);
vector1.set(2, 3.0);
vector1.set(3, 4.0);
vector1.set(4, 5.0);
Vector vector2 = new DenseVector(5);
vector2.set(0, 2.0);
vector2.set(1, 4.0);
vector2.set(2, 6.0);
vector2.set(3, 8.0);
vector2.set(4, 10.0);
Vector sumVector = vector1.plus(vector2);
double dotProduct = vector1.dot(vector2);
double norm = vector1.norm(2);
}
}
