Student[LinearAlgebra][UnitVector] - construct a unit Vector
|
Calling Sequence
|
|
UnitVector[o](i, d, options)
|
|
Parameters
|
|
[o]
|
-
|
(optional) use either [row] or [column] to specify the orientation of the resulting Vector
|
i
|
-
|
positive integer; index of the nonzero entry
|
d
|
-
|
positive integer; dimension of the resulting Vector
|
options
|
-
|
(optional) parameters; for a complete list, see LinearAlgebra[UnitVector]
|
|
|
|
|
Description
|
|
•
|
The UnitVector(i, d) command returns a d-dimensional Vector in which the ith entry is one and all other entries are zero.
|
•
|
The UnitVector[row](i, d) command behaves like UnitVector(i, d) except that a row Vector is returned. If the orientation option is omitted or if UnitVector[column](i, d) is used, a column Vector is returned.
|
|
|
Download Help Document
Was this information helpful?