| Name | Type | Package | Detail |
| BinaryConfusionMatrix | Interface | evaluation.binary | Detail |
| BinaryConfusionMatrixImpl | Class | evaluation.binary | Detail |
| CoordinateMatrix | Class | linalg.distributed | Detail |
| DenseMatrix | Class | mllib.linalg | Detail |
| DistributedMatrix | Interface | linalg.distributed | Detail |
| IndexedRowMatrix | Class | linalg.distributed | Detail |
| Matrix | Interface | mllib.linalg | Detail |
| MatrixEntry | Class | linalg.distributed | Detail |
| MatrixFactorizationModel | Class | mllib.recommendation | Detail |
| RowMatrix | Class | linalg.distributed | Detail |
| SparseMatrix | Class | mllib.linalg | Detail |