Novacta.Analytics Documentation
Double
Returns the transpose of this instance.
Definition
Namespace: Novacta.Analytics
Assembly: Novacta.Analytics (in Novacta.Analytics.dll) Version: 2.1.0+428f3840cfab98dda567bb0ed350b302533e273a
The transpose of this instance.
Assembly: Novacta.Analytics (in Novacta.Analytics.dll) Version: 2.1.0+428f3840cfab98dda567bb0ed350b302533e273a
C#
public DoubleMatrix Transpose()VB
Public Function Transpose As DoubleMatrixC++
public:
DoubleMatrix^ Transpose()F#
member Transpose : unit -> DoubleMatrix Return Value
DoubleMatrixThe transpose of this instance.
Remarks
Let 
and
be the
number of rows and columns, respectively, of this instance, and consider its generic entry
The method returns the transpose of this instance, i.e. a matrix, say 
,
having 
rows and
columns, whose generic
entry is:
Example
In the following example, the transpose of a matrix is computed.
C#
using System;
namespace Novacta.Analytics.CodeExamples
{
public class OutPlaceTransposeExample0
{
public void Main()
{
// Create a matrix.
var data = new double[20] {
1, 8, -3, 6, -2,
2, 2, 2, 0, 7,
-3, 9, 3, 2, 9,
5, 2, -5, -1, -4
};
var matrix = DoubleMatrix.Dense(4, 5, data, StorageOrder.RowMajor);
Console.WriteLine("The data matrix:");
Console.WriteLine(matrix);
// Return its transpose.
var transposedMatrix = matrix.Transpose();
Console.WriteLine();
Console.WriteLine("Matrix transpose:");
Console.WriteLine(transposedMatrix);
// Compute the transpose using a read-only wrapper of the data matrix.
ReadOnlyDoubleMatrix readOnlyMatrix = matrix.AsReadOnly();
var transposedReadOnlyMatrix = readOnlyMatrix.Transpose();
Console.WriteLine();
Console.WriteLine("Read only matrix transpose:");
Console.WriteLine(transposedReadOnlyMatrix);
}
}
}
// Executing method Main() produces the following output:
//
// The data matrix:
// 1 8 -3 6 -2
// 2 2 2 0 7
// -3 9 3 2 9
// 5 2 -5 -1 -4
//
//
//
// Matrix transpose:
// 1 2 -3 5
// 8 2 9 2
// -3 2 3 -5
// 6 0 2 -1
// -2 7 9 -4
//
//
//
// Read only matrix transpose:
// 1 2 -3 5
// 8 2 9 2
// -3 2 3 -5
// 6 0 2 -1
// -2 7 9 -4
//
//