Koma

Overview
General Usage Guide
Reference API Docs
- Index
- Alltypes
  - Index
- Koma
  - Index
  - e
  - l o n g n u m b e r
  - p i
  - s c i e n t i f i c l o n g n u m b e r
  - s c i e n t i f i c n u m b e r
  - s c i e n t i f i c v e r y l o n g n u m b e r
  - s h o r t n u m b e r
  - v e r y l o n g n u m b e r
  - Abs
  - Acos
  - All
  - Allclose
  - Arange
  - Arg max
  - Arg min
  - Asin
  - Atan
  - Atan2
  - Ceil
  - Cos
  - Create
  - Cross
  - Cumsum
  - Diag
  - Dot
  - Double factory
  - End
  - Epow
  - Exp
  - Expm
  - Eye
  - Factory
  - Fill
  - Float factory
  - Floor
  - Format
  - Hstack
  - Int factory
  - Ln
  - Log
  - Logb
  - Mat format
  - Max
  - Mean
  - Min
  - Ones
  - Pow
  - Rand
  - Randn
  - Round
  - Set seed
  - Sign
  - Sin
  - Skew
  - Sqrt
  - Tan
  - Validate matrices
  - Vstack
  - Zeros
  - u int8
    - Index
    - init
    - Divide
    - Minus
    - Plus
    - Read
    - Times
    - Value
  - Kotlin. double
    - Index
    - End
  - Kotlin. int
    - Index
    - End
  - Mat
    - Index
    - Get
- Koma.extensions
  - Index
  - All close
  - All
  - Any
  - Create
  - Div
  - Emul
  - Fill both
  - Fill linear
  - Fill
  - For each indexed n
  - For each indexed
  - For each
  - Get
  - Map indexed n
  - Map indexed
  - Map
  - Minus
  - Plus
  - Pow
  - Reshape
  - Set
  - Times
  - To byte array
  - To double array
  - To float array
  - To int array
  - To long array
  - To matrix or null
  - To matrix
  - To short array
  - To typed array
  - Unary minus
  - Kotlin. double
    - Index
    - Minus
    - Plus
    - Times
  - Kotlin. int
    - Index
    - Minus
    - Plus
    - Times
- Koma.internal
  - Index
  - Get byte n d array factory
  - Get double matrix factory
  - Get double n d array factory
  - Get float matrix factory
  - Get float n d array factory
  - Get int matrix factory
  - Get int n d array factory
  - Get long n d array factory
  - Get rng
  - Get short n d array factory
  - Not implemented
  - jvm multifile class
    - Index
    - init
  - jvm name
    - Index
    - init
    - Name
  - koma js name
    - Index
    - init
    - Name
  - koma jvm multifile class
    - Index
    - init
  - koma jvm name
    - Index
    - init
    - Name
  - koma random
- Koma.internal.default.generated.matrix
  - Index
  - default double matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - t
    - Arg max
    - Arg min
    - Chol
    - Cols
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Expm
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get float
    - Get generic
    - Get int
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Rows
    - Set col
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set row
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - default double matrix factory
    - Index
    - init
    - Arange
    - Create
    - Eye
    - Ones
    - Rand
    - Randn
    - Zeros
  - default float matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - t
    - Arg max
    - Arg min
    - Chol
    - Cols
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Expm
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get float
    - Get generic
    - Get int
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Rows
    - Set col
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set row
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - default float matrix factory
    - Index
    - init
    - Arange
    - Create
    - Eye
    - Ones
    - Rand
    - Randn
    - Zeros
  - default int matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - t
    - Arg max
    - Arg min
    - Chol
    - Cols
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Expm
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get float
    - Get generic
    - Get int
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Rows
    - Set col
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set row
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - default int matrix factory
    - Index
    - init
    - Arange
    - Create
    - Eye
    - Ones
    - Rand
    - Randn
    - Zeros
- Koma.internal.default.generated.ndarray
  - Index
  - default byte n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default byte n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
  - default double n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default double n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
  - default float n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default float n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
  - default generic n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default generic n d array factory
  - default int n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default int n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
  - default long n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default long n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
  - default short n d array
    - Index
    - init
    - Copy
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get long
    - Get short
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set long
    - Set short
    - Shape
    - Size
  - default short n d array factory
    - Index
    - init
    - Create generic
    - Ones
    - Rand
    - Randn
    - Zeros
- Koma.internal.default.utils
  - Index
  - Check indices
  - Check linear index
  - Linear to n idx
  - N idx to linear
  - Safe n idx to linear
  - Width of dims
  - Kotlin.collections. list
    - Index
    - Accumulate right
- Koma.internal.ports
  - Index
  - Expm
- Koma.matrix
  - Index
  - matrix type
  - Double factory
  - Float factory
  - Int factory
  - matrix
    - Index
    - l u
    - q r
    - s v d
    - t
    - Arg max
    - Arg min
    - As col vector
    - As row vector
    - Chol
    - Copy
    - Cum sum
    - Det
    - Diag
    - Div
    - Double factory
    - Element sum
    - Element times
    - Epow
    - Expm
    - Filter cols indexed
    - Filter cols
    - Filter rows indexed
    - Filter rows
    - Float factory
    - For each col
    - For each row
    - Get base array
    - Get base matrix
    - Get byte
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get float
    - Get generic
    - Get int
    - Get linear
    - Get long
    - Get row
    - Get short
    - Int factory
    - Inv
    - Invoke
    - Map cols to list
    - Map cols
    - Map rows to list
    - Map rows
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Pow
    - Repr
    - Select cols
    - Select rows
    - Set byte
    - Set col
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set linear
    - Set long
    - Set row
    - Set short
    - Shape
    - Size
    - Solve
    - Times
    - To iterable
    - To2 d array
    - Trace
    - Transpose
    - Unary minus
    - Wrap range
  - matrix factory
    - Index
    - Arange
    - Create
    - Eye
    - Ones
    - Rand
    - Randn
    - Zeros
  - matrix types
    - Index
    - double type
    - float type
    - int type
- Koma.matrix.cblas
  - Index
  - c blas matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - Chol
    - Copy
    - Det
    - Diag
    - Finalize
    - Get base matrix
    - Get double data
    - Get double
    - Get factory
    - Inv
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Set double
    - Solve
    - Times
    - Trace
  - c blas matrix factory
    - Index
    - init
    - Create
    - Eye
    - Ones
    - Zeros
- Koma.matrix.common
  - Index
  - double factory base
    - Index
    - init
    - Arange
    - Rand
    - Randn
  - double matrix base
    - Index
    - init
    - Arg max
    - Arg min
    - Copy
    - Div
    - Element sum
    - Element times
    - Epow
    - Expm
    - Get col
    - Get float
    - Get generic
    - Get int
    - Get row
    - Max
    - Mean
    - Min
    - Minus
    - Plus
    - Set col
    - Set float
    - Set generic
    - Set int
    - Set row
    - Times
    - Transpose
    - Unary minus
  - matrix base
    - Index
    - init
    - Cast or copy
    - Equals
    - Hash code
    - To string
- Koma.matrix.ejml
  - Index
  - e j m l matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - Chol
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Set double
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - e j m l matrix factory
    - Index
    - init
    - Create
    - Eye
    - Ones
    - Zeros
- Koma.matrix.ejml.backend
  - Index
  - Eye
  - Ones
  - Zeros
  - Arr
    - Index
    - Get
  - Kotlin. double
    - Index
    - End
  - Kotlin. int
    - Index
    - End
  - Mat
    - Index
    - Get
  - Org.ejml.simple. simple matrix
    - Index
    - l u
    - q r
    - t
    - Chol
    - Div
    - Get
    - Inv
    - Map
    - Plus
    - Rem
    - Set
    - Times
    - Unary minus
- Koma.matrix.jblas
  - Index
  - j blas matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - Arg max
    - Arg min
    - Chol
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Expm
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Set col
    - Set double
    - Set row
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - j blas matrix factory
    - Index
    - init
    - Create
    - Eye
    - Ones
    - Zeros
- Koma.matrix.jblas.backend
  - Index
  - Eye
  - Ones
  - Rand
  - Randn
  - Zeros
  - Arr
    - Index
    - Get
  - Kotlin. double
    - Index
    - End
  - Kotlin. int
    - Index
    - End
  - Mat
    - Index
    - Get
  - Org.jblas. double matrix
    - Index
    - l u
    - q r
    - t
    - Chol
    - Det
    - Eig vals
    - Eig vectors
    - Expm
    - Inv
    - Map mat
    - Minus
    - Plus element
    - Plus
    - Pow element
    - Rem
    - Repr
    - Set
    - Times
- Koma.matrix.mtj
  - Index
  - m t j matrix
    - Index
    - init
    - l u
    - q r
    - s v d
    - t
    - Arg max
    - Arg min
    - Chol
    - Copy
    - Det
    - Diag
    - Div
    - Element sum
    - Element times
    - Epow
    - Get base matrix
    - Get col
    - Get double data
    - Get double
    - Get factory
    - Get row
    - Inv
    - Max
    - Mean
    - Min
    - Minus
    - Norm f
    - Norm ind p1
    - Num cols
    - Num rows
    - Pinv
    - Plus
    - Set double
    - Solve
    - Storage
    - Times
    - Trace
    - Transpose
    - Unary minus
  - m t j matrix factory
    - Index
    - init
    - Create
    - Eye
    - Ones
    - Zeros
- Koma.matrix.mtj.backend
  - Index
  - Eye
  - Ones
  - Zeros
  - Kotlin. double
    - Index
    - End
  - Kotlin. int
    - Index
    - End
  - Mat
    - Index
    - Get
  - No.uib.cipr.matrix. dense matrix
    - Index
    - l u
    - q r
    - Chol
    - Det
    - Diag
    - Div
    - Eig
    - Get
    - Inv
    - Map mat
    - Minus element
    - Minus
    - Plus element
    - Plus matrix
    - Pow element
    - Prod
    - Rem
    - Set
    - Svd
    - Times
    - Unary minus
  - No.uib.cipr.matrix. matrix
    - Index
    - t
- Koma.ndarray
  - Index
  - generic n d array factory
    - Index
    - Create generic
  - n d array
    - Index
    - Byte factory
    - Copy
    - Create generic nulls
    - Create generic
    - Double factory
    - Float factory
    - Get base array
    - Get byte
    - Get double
    - Get float
    - Get generic
    - Get int
    - Get linear
    - Get long
    - Get short
    - Int factory
    - Invoke
    - Iterate indices
    - Long factory
    - Set byte
    - Set double
    - Set float
    - Set generic
    - Set int
    - Set linear
    - Set long
    - Set short
    - Shape
    - Short factory
    - Size
    - To iterable
    - To list
    - To mutable list
  - numerical n d array
    - Index
    - Div
    - Minus
    - Plus
    - Pow
    - Times
    - Unary minus
  - numerical n d array factory
    - Index
    - Ones
    - Rand
    - Randn
    - Zeros
- Koma.ndarray.default
  - Index
  - default double n d array
  - default float n d array
  - default int n d array
  - default n d array
- Koma.util
  - Index
  - From collection
  - index iterator
    - Index
    - init
    - Has next
    - Invoke
    - Linear
    - Nd
    - Next
- Koma.util.test
  - Index
  - All backends
  - Assert matrix equals
- Koma.util.validation
  - Index
  - Dim
  - Max
  - Min
  - Symmetric
  - Test matrix
  - Transposable
  - Validate
  - validation context
    - Index
    - init
    - Add validator
    - Current matrix name
    - Current matrix
    - Invoke
    - Matrices
    - Matrix names
    - Metadata storage
    - Metadata
    - Validate
    - X
  - validator
    - Index
    - Perform validation

Search
Previous
Next

trace

api / koma.matrix.jblas / JBlasMatrix / trace

trace

fun trace():Double

Overrides Matrix.trace

The matrix trace.

Documentation built with MkDocs.

Search

From here you can search these documents. Enter your search terms below.

Keyboard Shortcuts

Keys	Action
`?`	Open this help
`n`	Next page
`p`	Previous page
`s`	Search