| Package | Description |
|---|---|
| org.apache.commons.math.linear |
Linear algebra support.
|
| Modifier and Type | Method and Description |
|---|---|
double |
AbstractRealMatrix.getTrace()
Returns the
trace of the matrix (the sum of the elements on the main diagonal).
|
T |
FieldMatrix.getTrace()
Returns the
trace of the matrix (the sum of the elements on the main diagonal).
|
double |
RealMatrix.getTrace()
Returns the
trace of the matrix (the sum of the elements on the main diagonal).
|
T |
AbstractFieldMatrix.getTrace()
Returns the
trace of the matrix (the sum of the elements on the main diagonal).
|
| Constructor and Description |
|---|
CholeskyDecompositionImpl(RealMatrix matrix)
Calculates the Cholesky decomposition of the given matrix.
|
CholeskyDecompositionImpl(RealMatrix matrix,
double relativeSymmetryThreshold,
double absolutePositivityThreshold)
Calculates the Cholesky decomposition of the given matrix.
|
FieldLUDecompositionImpl(FieldMatrix<T> matrix)
Calculates the LU-decomposition of the given matrix.
|
LUDecompositionImpl(RealMatrix matrix,
double singularityThreshold)
Calculates the LU-decomposition of the given matrix.
|
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