object SparseVectorI extends Serializable
The SparseVectorI object is the companion object for the SparseVectorI class.
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- type RowMap = TreeMap[Int, Int]
Shorthand type definition for sparse vector
Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- def ++(b: Int, u: SparseVectorI): SparseVectorI
Concatenate scalar 'b' and vector 'u'.
Concatenate scalar 'b' and vector 'u'.
- b
the scalar to be concatenated - first part
- u
the vector to be concatenated - second part
- final def ==(arg0: Any): Boolean
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- def apply(xs: Array[String], skip: Int): SparseVectorI
Create a
SparseVectorIfrom an array ofStrings, skipping the first 'skip' elements.Create a
SparseVectorIfrom an array ofStrings, skipping the first 'skip' elements. If an element is non-numeric, use its hashcode. FIX: Might be better to map non-numericStrings to ordinal values.- xs
the array of the
Strings- skip
the number of elements at the beginning to skip (e.g., id column)
- def apply(xs: Array[String]): SparseVectorI
Create a
SparseVectorIfrom an array ofStrings.Create a
SparseVectorIfrom an array ofStrings.- xs
the array of the
Strings
- def apply(x: String, xs: String*): SparseVectorI
Create a
SparseVectorIfrom one or more values (repeated valuesString*).Create a
SparseVectorIfrom one or more values (repeated valuesString*).- x
the first
String- xs
the rest of the
Strings
- def apply(xs: Array[Int]): SparseVectorI
Create a
SparseVectorIfrom a sequence ofInts.Create a
SparseVectorIfrom a sequence ofInts.- xs
the sequence of the Int numbers
- def apply(xs: Seq[Int]): SparseVectorI
Create a
SparseVectorIfrom a sequence ofInts.Create a
SparseVectorIfrom a sequence ofInts.- xs
the sequence of the Int numbers
- def apply(x: Int, xs: Int*): SparseVectorI
Create a
SparseVectorIfrom one or more values (repeated valuesInt*).Create a
SparseVectorIfrom one or more values (repeated valuesInt*).- x
the first
Intnumber- xs
the rest of the
Intnumbers
- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
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- def equals(arg0: AnyRef): Boolean
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- def hashCode(): Int
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- def range(start: Int, end: Int): SparseVectorI
Return a
SparseVectorIcontaining a sequence of increasing integers in a range.Return a
SparseVectorIcontaining a sequence of increasing integers in a range.- start
the start value of the vector, inclusive
- end
the end value of the vector, exclusive (i.e., the first value not returned)
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated