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ar.sparse.diagMatvecSqrt
Create a sqrt-diagonal matrix-vector product function.
Syntax
ar.sparse.diagMatvecSqrt(diagonal)
Description
Create a sqrt-diagonal matrix-vector product function. Computes y = D^{1/2} * x where D is diagonal with non-negative entries. Useful for symmetric normalization.
Parameters
| Name | Description |
|---|---|
| diagonal | - Diagonal entries (must be non-negative) |
Returns
MatVecFunction