object Vec
The Vec object provides a minimal set of functions that apply across all
types of ScalaTion linalgebra vectors.
- See also
scalation.columnar_db.Relation
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- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
- Definition Classes
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- def ++(x: Vec, y: Vec): Vec
Concatenate vectors 'x' and 'y'.
Concatenate vectors 'x' and 'y'.
- x
the first vector
- y
the second vector
- def :+[T](x: Vec, s: T): Vec
Copy of vector 'x' with scalar 's' appended.
Copy of vector 'x' with scalar 's' appended. FIX - different in Yang Fan's code.
- x
the vector
- s
the scalar to append
- final def ==(arg0: Any): Boolean
- Definition Classes
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- def apply(x: Vec, iv: VectoI): Vec
Return the 'iv' elements of vector 'x'.
Return the 'iv' elements of vector 'x'.
- x
the vector to access
- iv
the index positions
- def apply(x: Vec, i: Int): Any
Return the 'i'th element of vector 'x'.
Return the 'i'th element of vector 'x'.
- x
the vector to access
- i
the index position
- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- def corr(x: Vec, y: Vec): Double
Compute the correlation between vectors 'x' and 'y'.
Compute the correlation between vectors 'x' and 'y'.
- x
the first vector
- y
the second vector
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
- Definition Classes
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- def filter[T](x: Vec, p: (T) => Boolean)(implicit arg0: ClassTag[T]): Vec
Filter vector 'x' based on predicate 'p', returning a new vector.
Filter vector 'x' based on predicate 'p', returning a new vector.
- x
the vector to filter
- p
the predicate ('Boolean' function) to apply
- def filterMissing(x: Vec): Vec
Filter out missing values from vector 'x'.
Filter out missing values from vector 'x'.
- x
the vector to filter
- def filterPos[T](x: Vec, p: (T) => Boolean)(implicit arg0: ClassTag[T]): IndexedSeq[Int]
Filter vector 'x' based on predicate 'p', returning the positions in the vector.
Filter vector 'x' based on predicate 'p', returning the positions in the vector.
- x
the vector to filter
- p
the predicate ('Boolean' function) to apply
- def fromDouble(x: Vec, dd: Any): Any
Convert a double to a value of specific type based on the provided vector.
Convert a double to a value of specific type based on the provided vector.
- x
the vector whose element type is of interest
- dd
the double to be converted
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
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- def max(x: Vec): Any
Compute the maximum of vector 'x'.
Compute the maximum of vector 'x'.
- x
the vector whose max is sought
- def mean(x: Vec): Any
Compute the mean of vector 'x'.
Compute the mean of vector 'x'.
- x
the vector whose mean is sought
- def min(x: Vec): Any
Compute the minimum of vector 'x'.
Compute the minimum of vector 'x'.
- x
the vector whose min is sought
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
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- def noValue(x: Vec): Any
Return the appropriate missing value that is compatible with vector 'x'.
Return the appropriate missing value that is compatible with vector 'x'.
- x
the vector whose base type is of interest
- final def notify(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- def select(x: Vec, pos: IndexedSeq[Int]): Vec
Select elements from vector 'x' at the given index positions.
Select elements from vector 'x' at the given index positions.
- x
the vector to select from
- pos
the positions to select
- def sum(x: Vec): Any
Compute the sum of vector 'x'.
Compute the sum of vector 'x'.
- x
the vector whose sum is sought
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toDense(x: Vec): Vec
Convert compressed RleVector to dense Vector.
Convert compressed RleVector to dense Vector. FIX - RleVectorT to be implemented
- x
the vector to convert
- def toDouble(x: Vec): VectoD
Convert a vector of a different type to
VectorD.Convert a vector of a different type to
VectorD.- x
the vector to convert
- def toInt(x: Vec): VectoI
Convert a vector of a different type to
VectorI.Convert a vector of a different type to
VectorI.- x
the vector to convert
- def toString(): String
- Definition Classes
- AnyRef → Any
- def update[T](x: Vec, i: Int, s: T): Unit
Update the 'i'th element of vector 'x'.
Update the 'i'th element of vector 'x'.
- x
the vector to update
- i
the index position
- s
the scalar to assign
- def variance(x: Vec): Any
Compute the variance of vector 'x'.
Compute the variance of vector 'x'.
- x
the vector whose variance is sought
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated