# Outer1Tensor2

#### class Outer1Tensor2 extends Outer2Tensor with Tensor2

A Tensor2 representing the outer product of a Tensor1 (e.g. DenseTensor1) and a Tensor1 (e.g. a SparseBinaryTensor1).

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Inherited
1. Outer1Tensor2
2. Tensor2
3. Outer2Tensor
4. SparseDoubleSeq
6. Tensor
7. Serializable
8. Serializable
9. MutableDoubleSeq
10. IncrementableDoubleSeq
11. DoubleSeq
12. AnyRef
13. Any
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### Value Members

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

Definition Classes
AnyRef
2. #### final def !=(arg0: Any): Boolean

Definition Classes
Any
3. #### final def ##(): Int

Definition Classes
AnyRef → Any
4. #### def *(t: Tensor1): Tensor1

Definition Classes
Tensor2
5. #### def *(v: Double): Tensor

Definition Classes
Tensor
6. #### def *=(d: Double): Unit

Definition Classes
Outer2TensorMutableDoubleSeq
7. #### def *=(ds: DoubleSeq): Unit

Definition Classes
MutableDoubleSeq
8. #### def *=(i: Int, incr: Double): Unit

Definition Classes
MutableDoubleSeq
9. #### def +(that: Tensor): Tensor

Definition Classes
Tensor
10. #### def ++=(tensors: Iterable[Tensor]): Outer1Tensor2.this.type

Definition Classes
Tensor
11. #### def +=(i: Int, j: Int, v: Double): Unit

Definition Classes
Tensor2

13. #### def +=(ds: DoubleSeq, factor: DoubleSeq): Unit

Increment by the element-wise product of ds and factor.

Increment by the element-wise product of ds and factor.

Definition Classes
IncrementableDoubleSeq
14. #### def +=(a: Array[Double], factor: Double): Unit

Definition Classes
IncrementableDoubleSeq
15. #### def +=(ds: DoubleSeq, factor: Double): Unit

Definition Classes
IncrementableDoubleSeq
16. #### def +=(a: Array[Double]): Unit

Definition Classes
IncrementableDoubleSeq
17. #### final def +=(ds: DoubleSeq): Unit

Definition Classes
IncrementableDoubleSeq
18. #### def +=(d: Double): Unit

Definition Classes
IncrementableDoubleSeq
19. #### def -(that: Tensor): Tensor

Definition Classes
Tensor
20. #### def -=(ds: DoubleSeq): Unit

Definition Classes
IncrementableDoubleSeq
21. #### final def -=(d: Double): Unit

Definition Classes
IncrementableDoubleSeq
22. #### def -=(i: Int, incr: Double): Unit

Definition Classes
IncrementableDoubleSeq
23. #### def /(v: Double): Tensor

Definition Classes
Tensor
24. #### def /=(ds: DoubleSeq): Unit

Definition Classes
MutableDoubleSeq
25. #### final def /=(d: Double): Unit

Definition Classes
MutableDoubleSeq
26. #### final def /=(i: Int, incr: Double): Unit

Definition Classes
MutableDoubleSeq
27. #### def :=(a: Array[Double], offset: Int): Unit

Definition Classes
MutableDoubleSeq
28. #### def :=(a: Array[Double]): Unit

Definition Classes
MutableDoubleSeq
29. #### def :=(ds: DoubleSeq): Unit

Definition Classes
MutableDoubleSeq
30. #### def :=(d: Double): Unit

Definition Classes
MutableDoubleSeq
31. #### def =+(a: Array[Double], offset: Int, vv: Double): Unit

Increment given array (starting at offset index) with contents of this DoubleSeq, multiplied by factor f.

Increment given array (starting at offset index) with contents of this DoubleSeq, multiplied by factor f.

Definition Classes
Outer2TensorSparseDoubleSeqDoubleSeq
32. #### final def =+(a: Array[Double], f: Double): Unit

Definition Classes
DoubleSeq
33. #### final def =+(a: Array[Double], offset: Int): Unit

Definition Classes
DoubleSeq
34. #### final def =+(a: Array[Double]): Unit

Definition Classes
DoubleSeq
35. #### final def ==(arg0: AnyRef): Boolean

Definition Classes
AnyRef
36. #### final def ==(arg0: Any): Boolean

Definition Classes
Any
37. #### def abs(): Unit

Definition Classes
MutableDoubleSeq
38. #### def activeDomain: Outer2IntSeq

Definition Classes
Outer2TensorSparseDoubleSeqTensor
39. #### def activeDomain1: IntSeq

Definition Classes
Outer1Tensor2Tensor2
40. #### def activeDomain2: IntSeq

Definition Classes
Outer1Tensor2Tensor2
41. #### def activeDomainSize: Int

Definition Classes
Outer2TensorSparseDoubleSeqTensor
42. #### def activeDomains: Array[IntSeq]

Definition Classes
Tensor2Tensor
43. #### def activeElements: Iterator[(Int, Double)]

Definition Classes
Tensor
44. #### def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

Append a string representation of this DoubleSeq to the StringBuilder.

Append a string representation of this DoubleSeq to the StringBuilder.

Definition Classes
DoubleSeq
45. #### def apply(i: Int, j: Int): Double

Definition Classes
Tensor2
46. #### def apply(i: Int): Double

Definition Classes
Outer2TensorDoubleSeq
47. #### def asArray: Array[Double]

Return the values as an Array[Double].

Return the values as an Array[Double]. Not guaranteed to be a copy; in fact if it is possible to return a pointer to an internal array, it will simply return this.

Definition Classes
DoubleSeq
48. #### final def asInstanceOf[T0]: T0

Definition Classes
Any
49. #### def asSeq: Seq[Double]

With uncopied contents

With uncopied contents

Definition Classes
DoubleSeq
50. #### def blankCopy: Outer1Tensor2

Definition Classes
Outer1Tensor2Tensor2Tensor
51. #### def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
52. #### def contains(d: Double): Boolean

Definition Classes
SparseDoubleSeqDoubleSeq
53. #### def containsNaN: Boolean

Definition Classes
SparseDoubleSeqDoubleSeq
54. #### def copy: Outer1Tensor2

Definition Classes
Outer1Tensor2Tensor2Tensor
55. #### def cosineSimilarity(t: DoubleSeq): Double

Definition Classes
Tensor
56. #### def defaultValue: Double

The default value at indices not covered by activeDomain.

The default value at indices not covered by activeDomain. Subclasses may override this

Definition Classes
Tensor
57. #### def diag: Tensor1

Definition Classes
Tensor2
58. #### def different(t: DoubleSeq, threshold: Double): Boolean

Definition Classes
SparseDoubleSeqDoubleSeq
59. #### def dim1: Int

Definition Classes
Outer1Tensor2Tensor2
60. #### def dim2: Int

Definition Classes
Outer1Tensor2Tensor2
61. #### def dimensions: Array[Int]

Definition Classes
Tensor2Tensor
62. #### def dimensionsMatch(t: Tensor): Boolean

Definition Classes
Tensor2Tensor
63. #### def dot(ds: DoubleSeq): Double

Definition Classes
Outer2TensorTensor
64. #### def ensureDimensionsMatch(t: Tensor): Unit

Definition Classes
Tensor2Tensor
65. #### def entropy: Double

Assumes that the values are already normalized to sum to 1.

Assumes that the values are already normalized to sum to 1.

Definition Classes
SparseDoubleSeqDoubleSeq
66. #### final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
67. #### def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
68. #### def exists(f: (Double) ⇒ Boolean): Boolean

Definition Classes
Tensor
69. #### def expNormalize(logZ: Double): Unit

Exponential the elements of the array such that they are normalized to sum to one, but do so efficiently by providing logZ.

Exponential the elements of the array such that they are normalized to sum to one, but do so efficiently by providing logZ. Note that to maximize efficiency, this method does not verify that the logZ value was the correct one to cause proper normalization.

Definition Classes
MutableDoubleSeq
70. #### def expNormalize(): Double

Exponentiate the elements of the array, and then normalize them to sum to one.

Exponentiate the elements of the array, and then normalize them to sum to one.

Definition Classes
MutableDoubleSeq
71. #### def expNormalized: Tensor

Definition Classes
Tensor
72. #### def exponentiate(): Unit

Definition Classes
MutableDoubleSeq
73. #### def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
74. #### def foldActiveElements(seed: Double, f: (Int, Double, Double) ⇒ Double): Double

Definition Classes
Tensor
75. #### def foldLeft[B](z: B)(f: (B, Double) ⇒ B): B

Definition Classes
DoubleSeq
76. #### def forall(f: (Double) ⇒ Boolean): Boolean

Definition Classes
DoubleSeq
77. #### def forallActiveElements(f: (Int, Double) ⇒ Boolean): Boolean

Definition Classes
SparseDoubleSeq
78. #### def forallElements(f: (Int, Double) ⇒ Boolean): Boolean

Definition Classes
DoubleSeq
79. #### def foreach(f: (Double) ⇒ Unit): Unit

Definition Classes
DoubleSeq
80. #### def foreachActiveElement(f: (Int, Double) ⇒ Unit): Unit

Definition Classes
Outer1Tensor2DoubleSeq
81. #### def foreachElement(f: (Int, Double) ⇒ Unit): Unit

Definition Classes
DoubleSeq
82. #### final def getClass(): Class[_]

Definition Classes
AnyRef → Any
83. #### def hashCode(): Int

Definition Classes
AnyRef → Any
84. #### final def index1(i: Int): Int

Definition Classes
Tensor2
Annotations
@inline()
85. #### final def index2(i: Int): Int

Definition Classes
Tensor2
Annotations
@inline()
86. #### def indexOf(d: Double): Int

Definition Classes
SparseDoubleSeqDoubleSeq
87. #### def infinityNorm: Double

Definition Classes
SparseDoubleSeqDoubleSeq
88. #### def isDense: Boolean

Definition Classes
Outer2TensorTensor
89. #### final def isInstanceOf[T0]: Boolean

Definition Classes
Any
90. #### def isUniform: Boolean

Definition Classes
Tensor
91. #### def jsDivergence(p: DoubleSeq): Double

Assumes that the values are already normalized to sum to 1.

Assumes that the values are already normalized to sum to 1.

Definition Classes
SparseDoubleSeqDoubleSeq
92. #### def klDivergence(p: DoubleSeq): Double

Assumes that the values in both DoubleSeq are already normalized to sum to 1.

Assumes that the values in both DoubleSeq are already normalized to sum to 1.

Definition Classes
SparseDoubleSeqDoubleSeq
93. #### def l2Similarity(t: DoubleSeq): Double

Definition Classes
DoubleSeq
94. #### def leftMultiply(t: Tensor1): Tensor1

Definition Classes
Tensor2
95. #### final def length: Int

Definition Classes
Tensor2DoubleSeq
Annotations
@inline()
96. #### def map(f: (Double) ⇒ Double): DoubleSeq

Definition Classes
DoubleSeq
97. #### def max: Double

Definition Classes
SparseDoubleSeqDoubleSeq
98. #### def maxIndex: Int

Definition Classes
SparseDoubleSeqDoubleSeq
99. #### def maxIndex2: (Int, Int)

Definition Classes
SparseDoubleSeqDoubleSeq
100. #### def maxNormalize(): Unit

Definition Classes
MutableDoubleSeq
101. #### def min: Double

Definition Classes
SparseDoubleSeqDoubleSeq
102. #### def mkString: String

Definition Classes
DoubleSeq
103. #### def mkString(sep: String): String

Definition Classes
DoubleSeq
104. #### def mkString(start: String, sep: String, end: String): String

Definition Classes
DoubleSeq
105. #### final def multiIndex(i: Int): (Int, Int)

Definition Classes
Tensor2
Annotations
@inline()
106. #### final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
107. #### def normalize(): Double

Definition Classes
MutableDoubleSeq
108. #### def normalizeLogProb(): Double

expNormalize, then put back into log-space.

expNormalize, then put back into log-space.

Definition Classes
MutableDoubleSeq
109. #### def normalized: Tensor

Definition Classes
Tensor
110. #### final def notify(): Unit

Definition Classes
AnyRef
111. #### final def notifyAll(): Unit

Definition Classes
AnyRef
112. #### def numDimensions: Int

Definition Classes
Tensor2Tensor
113. #### def oneNorm: Double

Definition Classes
SparseDoubleSeqDoubleSeq
114. #### def oneNormalize(): Double

Definition Classes
MutableDoubleSeq
115. #### def outer(t: Tensor): Tensor

Definition Classes
Tensor
116. #### def printLength: Int

Definition Classes
Tensor
117. #### def sampleIndex(normalizer: Double)(implicit r: Random): Int

Definition Classes
SparseDoubleSeqDoubleSeq
118. #### def sampleIndex(implicit r: Random): Int

Careful, for many subclasses this is inefficient because it calls the method "sum" to get the normalizer.

Careful, for many subclasses this is inefficient because it calls the method "sum" to get the normalizer.

Definition Classes
DoubleSeq
119. #### var scale: Double

Definition Classes
Outer2Tensor
120. #### final def singleFlatIndex(i: Int, j: Int): Int

Definition Classes
Outer2Tensor
Annotations
@inline()
121. #### final def singleIndex(i: Int, j: Int): Int

Definition Classes
Tensor2
Annotations
@inline()
122. #### final def size: Int

Definition Classes
DoubleSeq
123. #### def stringPrefix: String

Definition Classes
Tensor
124. #### def substitute(oldValue: Double, newValue: Double): Unit

Definition Classes
MutableDoubleSeq
125. #### def sum: Double

Definition Classes
SparseDoubleSeqDoubleSeq
126. #### final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
127. #### val tensor1: Tensor1

Definition Classes
Outer1Tensor2Outer2Tensor
128. #### val tensor2: Tensor1

Definition Classes
Outer1Tensor2Outer2Tensor
129. #### def toArray: Array[Double]

Return the values as an Array[Double].

Return the values as an Array[Double]. Guaranteed to be a copy, not just a pointer to an internal array that would change with changes to the DoubleSeq

Definition Classes
SparseDoubleSeqDoubleSeq
130. #### def toSeq: Seq[Double]

With copied contents

With copied contents

Definition Classes
DoubleSeq
131. #### def toString(): String

Definition Classes
Tensor → AnyRef → Any

133. #### def top(n: Int): TopN[String]

Return records for the n elements with the largest values.

Return records for the n elements with the largest values.

Definition Classes
DoubleSeq
134. #### def trace: Double

Definition Classes
Tensor2
135. #### final def twoNorm: Double

Definition Classes
DoubleSeq
136. #### def twoNormSquared: Double

Definition Classes
Outer2TensorSparseDoubleSeqDoubleSeq
137. #### def twoNormalize(): Double

Definition Classes
MutableDoubleSeq
138. #### def twoSquaredNormalize(): Double

Definition Classes
MutableDoubleSeq
139. #### def update(i: Int, j: Int, v: Double): Unit

Definition Classes
Tensor2
140. #### def update(i: Int, v: Double): Unit

Definition Classes
141. #### final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
142. #### final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
143. #### final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )