Python RowMatrix.gramian Examples

Programming Language: Python

Namespace/Package Name: thunder.rdds.matrices

Class/Type: RowMatrix

Method/Function: gramian

Examples at hotexamples.com: 2

Python RowMatrix.gramian - 2 examples found. These are the top rated real world Python examples of thunder.rdds.matrices.RowMatrix.gramian extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

Show Hide

RowMatrix(16)

elementwise(2)

times(2)

center(1)

gramian(1)

Example #1

Show file

File: test_matrices.py Project: EricSchles/thunder

 def test_outer(self):
     mat1 = RowMatrix(self.sc.parallelize([(1, array([1, 2, 3])), (2, array([4, 5, 6]))]))
     resultA = mat1.gramian()
     resultB1 = mat1.gramian("accum")
     resultB2 = mat1.gramian("aggregate")
     truth = array([[17, 22, 27], [22, 29, 36], [27, 36, 45]])
     assert array_equal(resultA, truth)
     assert array_equal(resultB1, truth)
     assert array_equal(resultB2, truth)

Example #2

Show file

File: test_matrices.py Project: seethakris/thunder_on_ec2

 def test_outer(self):
     mat1 = RowMatrix(
         self.sc.parallelize([(1, array([1, 2, 3])), (2, array([4, 5,
                                                                6]))]))
     resultA = mat1.gramian()
     resultB1 = mat1.gramian("accum")
     resultB2 = mat1.gramian("aggregate")
     truth = array([[17, 22, 27], [22, 29, 36], [27, 36, 45]])
     assert array_equal(resultA, truth)
     assert array_equal(resultB1, truth)
     assert array_equal(resultB2, truth)