MatrixOps

Value Members

1. final def !=(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

2. final def !=(arg0: Any): Boolean

   Definition Classes

   Any

3. def !==(that: Matrix): Boolean

4. final def ##(): Int

   Definition Classes

   AnyRef → Any

5. def +(that: Double): Matrix

6. def +(that: Matrix): Matrix

7. def +:(that: Double): Matrix

8. def +=(that: Double): Matrix

9. def +=(that: Matrix): Matrix

10. def +=:(that: Double): Matrix

11. def +=:(that: Matrix): Matrix

12. def -(that: Double): Matrix

13. def -(that: Matrix): Matrix

14. def -:(that: Double): Matrix

15. def -:(that: Matrix): Matrix

16. def -=(that: Double): Matrix

17. def -=(that: Matrix): Matrix

18. def -=:(that: Matrix): Matrix

    A := B - A which is -(A - B)

19. def -=:(that: Double): Matrix

20. def ::=(f: (Double) ⇒ Double): Matrix

    Sparse function assign: iterate and assign over non-zeros only

21. def ::=(f: (Int, Int, Double) ⇒ Double): Matrix

    Sparse assign: iterate and assign over non-zeros only

22. def :=(f: (Double) ⇒ Double): Matrix

    Functional assign with (Double) => Double

23. def :=(f: (Int, Int, Double) ⇒ Double): Matrix

24. def :=(that: Double): Matrix

25. def :=(that: TraversableOnce[Vector]): Unit

    Assigning from a row-wise collection of vectors

    Assigning from a row-wise collection of vectors

    that

    -

26. def :=(that: Matrix): Matrix

27. final def ==(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

28. final def ==(arg0: Any): Boolean

    Definition Classes

    Any

29. def ===(that: Matrix): Boolean

30. def apply(rowRange: Range, col: Int): Vector

31. def apply(row: Int, colRange: Range): Vector

32. def apply(rowRange: Range, colRange: Range): Matrix

33. def apply(row: Int, col: Int): Double

34. final def asInstanceOf[T0]: T0

    Definition Classes

    Any

35. def clone(): AnyRef

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

36. def cloned: Matrix

37. def colMeans(): Vector

38. def colSums(): Vector

39. def det: Double

40. def diagv: Vector

41. def diagv_=(that: Double): Vector

42. def diagv_=(that: Vector): Vector

43. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

44. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

45. def equiv(that: Matrix): Boolean

    Ideally, we would probably want to override equals().

    Ideally, we would probably want to override equals(). But that is not possible without modifying AbstractMatrix implementation in Mahout which would require discussion at Mahout team.

    that

    returns

46. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

47. final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

48. def hashCode(): Int

    Definition Classes

    AnyRef → Any

49. def isFullRank: Boolean

    test if rank == min(nrow,ncol).

    test if rank == min(nrow,ncol).

    returns

50. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

51. val m: Matrix

52. def ncol: Int

53. final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

54. def nequiv(that: Matrix): Boolean

55. def norm: Double

56. final def notify(): Unit

    Definition Classes

    AnyRef

57. final def notifyAll(): Unit

    Definition Classes

    AnyRef

58. def nrow: Int

59. def numNonZeroElementsPerColumn(): Vector

60. def numNonZeroElementsPerRow(): Vector

61. def pnorm(p: Int): Double

62. def rowMeans(): Vector

63. def rowSums(): Vector

64. def sum: Double

65. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

66. def t: Matrix

    Warning: This provides read-only view only.

    Warning: This provides read-only view only. In most cases that's what one wants. To get a copy, use m.t cloned

    returns

    transposed view

67. def toString(): String

    Definition Classes

    AnyRef → Any

68. def unary_-: Matrix

    Warning: this creates a clone (as in mx * -1), in many applications inplace inversion mx *= -1 might be an infinitely better choice.

69. def update(rowRange: Range, col: Int, that: Vector): Vector

70. def update(row: Int, colRange: Range, that: Vector): Vector

71. def update(rowRange: Range, colRange: Range, that: Matrix): Matrix

72. def update(rowRange: Range, col: Int, that: Double): Vector

73. def update(row: Int, colRange: Range, that: Double): Vector

74. def update(rowRange: Range, colRange: Range, that: Double): Matrix

75. def update(row: Int, col: Int, that: Double): Matrix

76. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

77. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

78. final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )