IsSingularNode

Introduced

7.0

UI Location

• Math > Matrix

Description

Outputs a boolean value expressing whether the specified input matrix is singular or not.

A singular matrix is a square (n-by-n) matrix that is not invertible. A square matrix is singular if and only if its determinant is 0.

Port Description

Inputs

Group ID | Instance s | Port Name | Connection Info | Description
0 | 1 | matrix | • Type: siICENodeDataMatrix33 or siICENodeDataMatrix44 • Structure: siICENodeStructureAny • Context: siICENodeContextAny | The matrix to evaluate.

Outputs

Port Name | Connection Info | Description
result | • Type: siICENodeDataBool • Structure: siICENodeStructureAny • Context: siICENodeContextAny | Returns true if the input matrix is singular, false otherwise.

Restrictions

• These structures must match: matrix, result

• These contexts must match: matrix, result

See Also

GetDeterminantNode | InvertNode | MatrixToSRTNode | MultiplyNode
MultiplyByScalarNode | MultiplyVectorByMatrixNode | SRTToMatrixNode | TransposeNode
3x3MatrixNode | 4x4MatrixNode |  |

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