Examples of mikera.matrixx.impl.SubsetMatrix

mikera.matrixx.impl.SubsetMatrix
Matrix that transforms to a selection of specific elements of the source vector i.e. has exactly one 1.0 in each row @author Mike

    assertEquals(m.get(1, 2), 10, 0.0);
  }


  @Test
  public void testSubsetMatrix() {
    SubsetMatrix m = SubsetMatrix.create(Index.of(0, 1, 2), 3);


    assertEquals(1.0, m.get(0, 0), 0.0);
    assertEquals(Vector.of(1, 0, 0), m.getRow(0));
    assertEquals(Vector.of(0, 1, 0), m.getColumn(1));
    assertEquals(Vector.of(0, 1, 0),
        SparseIndexedVector.create(m.getColumn(1)));
  }

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        SparseIndexedVector.create(m.getColumn(1)));
  }


  @Test
  public void testSubsetMatrix2() {
    SubsetMatrix m = SubsetMatrix.create(Index.of(1, 1), 2);


    assertEquals(Vector.of(0, 0), m.getColumn(0));
    assertEquals(Vector.of(1, 1), m.getColumn(1));
  }

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Related Classes of mikera.matrixx.impl.SubsetMatrix

mikera.matrixx.TestMisc

mikera.vectorz.util.VectorzException

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