This works for me
import org.apache.spark.mllib.linalg._
import org.apache.spark.mllib.linalg.distributed.RowMatrix
val v1=Vectors.dense(Array(1d,2d))
val v2=Vectors.dense(Array(3d,4d))
val rows=sc.parallelize(List(v1,v2))
val mat=new RowMatrix(rows)
val svd:
Please check out the example code:
https://github.com/apache/spark/blob/master/examples/src/main/scala/org/apache/spark/examples/mllib/TallSkinnySVD.scala
-Xiangrui
On Tue, Oct 21, 2014 at 5:34 AM, viola viola.wiersc...@siemens.com wrote:
Hi,
I am VERY new to spark and mllib and ran into a
Thanks for the quick response. However, I still only get error messages. I am
able to load a .txt file with entries in it and use it in sparks, but I am
not able to create a simple matrix, for instance a 2x2 row matrix
[1 2
3 4]
I tried variations such as
val RowMatrix =
