Altaxo user manual and class reference
Altaxo class reference
Altaxo Namespaces
Altaxo.Calc Namespaces
Altaxo.Calc.LinearAlgebra
MatrixMath Class
MatrixMath Methods
Add Method
AddRow Method
Any Method
Clear<T> Method
Clear_DefaultImpl<T> Method
ColumnsToZeroMean Method
ColumnsToZeroMeanAndUnitVariance Method
ColumnToROVector<T> Method
ColumnToVector<T> Method
Copy Method
CopyColumn Method
CopyRow Method
DenseOfMatrix<T> Method
DivideRow Method
EnumerateElementsIndexed<T> Method
GetMatrixArray Method
GetSingularValueDecomposition Method
Hypotenuse Method
InvertDiagonalMatrix Method
IsEqual Method
IsZeroMatrix Method
LengthOf Method
Map Method
MapIndexed Method
MatrixToString Method
Max Method
Min Method
Multiply Method
MultiplyFirstTransposed Method
MultiplyRow Method
MultiplyScalar Method
MultiplySecondTransposed Method
MultiplyVectorFromLeftAndRight Method
NIPALS_HO Method
Norm Method
NormalizeCols Method
NormalizeOneColumn Method
NormalizeRows Method
PseudoInverse Method
ReplaceNaNAndInfiniteElementsWith Method
ReplaceNaNElementsWith Method
RowToROVector Method
RowToVector Method
SetColumn Method
SetMatrixElements Method
SetRow Method
Square Method
SubMatrix Method
Overload:Altaxo.Calc.LinearAlgebra.MatrixMath.SubMatrix
Subtract Method
SubtractColumn Method
SubtractProductFromSelf Method
SubtractRow Method
SumOfSquaredDifferences Method
SumOfSquares Method
ToMatrix Method
ToMatrixFromColumnMajorLinearArray<T> Method
ToMatrixFromLeftSpineJaggedArray<T> Method
ToMatrixFromTopSpineJaggedArray<T> Method
ToRODiagonalMatrix<T> Method
ToROMatrix Method
ToROMatrixFromColumnMajorLinearArray<T> Method
ToROMatrixFromLeftSpineJaggedArray<T> Method
ToROMatrixFromTopSpineJaggedArray<T> Method
ToROMatrixWithOneColumn<T> Method
ToROMatrixWithOneRow<T> Method
ToROSubMatrix<T> Method
ToSubMatrix<T> Method
ToZeroMean Method
Trace Method
ZeroMatrix Method
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MatrixMathIsZeroMatrix Method

Tests if all elements of the matrix a are equal to zero.

Namespace: Altaxo.Calc.LinearAlgebra
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
public static bool IsZeroMatrix(
	IROMatrix<double> a
)

Parameters

a  IROMatrixDouble
The matrix to test.

Return Value

Boolean
True if all elements are zero or if one of the two dimensions of the matrix is zero. False if the matrix contains nonzero elements.
See Also