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Diffstat (limited to 'mllib/src/test')
2 files changed, 13 insertions, 0 deletions
diff --git a/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/CoordinateMatrixSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/CoordinateMatrixSuite.scala index f8709751ef..80bef814ce 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/CoordinateMatrixSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/CoordinateMatrixSuite.scala @@ -73,6 +73,11 @@ class CoordinateMatrixSuite extends FunSuite with MLlibTestSparkContext { assert(mat.toBreeze() === expected) } + test("transpose") { + val transposed = mat.transpose() + assert(mat.toBreeze().t === transposed.toBreeze()) + } + test("toIndexedRowMatrix") { val indexedRowMatrix = mat.toIndexedRowMatrix() val expected = BDM( diff --git a/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrixSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrixSuite.scala index 741cd4997b..b86c2ca5ff 100644 --- a/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrixSuite.scala +++ b/mllib/src/test/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrixSuite.scala @@ -80,6 +80,14 @@ class IndexedRowMatrixSuite extends FunSuite with MLlibTestSparkContext { assert(rowMat.rows.collect().toSeq === data.map(_.vector).toSeq) } + test("toCoordinateMatrix") { + val idxRowMat = new IndexedRowMatrix(indexedRows) + val coordMat = idxRowMat.toCoordinateMatrix() + assert(coordMat.numRows() === m) + assert(coordMat.numCols() === n) + assert(coordMat.toBreeze() === idxRowMat.toBreeze()) + } + test("multiply a local matrix") { val A = new IndexedRowMatrix(indexedRows) val B = Matrices.dense(3, 2, Array(0.0, 1.0, 2.0, 3.0, 4.0, 5.0)) |