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la.matrixFunctions.powm
Compute matrix power A^p.
Syntax
la.matrixFunctions.powm(A, p)
Description
Compute matrix power A^p. For integer p >= 0: uses binary exponentiation. For integer p < 0: computes inverse then uses binary exponentiation. For non-integer p: uses A^p = expm(p * logm(A)).
Parameters
| Name | Description |
|---|---|
| A | - Input square matrix (n × n) |
| p | - Power (integer or real) |
Returns
PowmResult