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Opened 16 years ago

Closed 16 years ago

#903 closed task (fixed)

Implementación del producto de Kronecker para matrices sparse

Reported by: Víctor de Buen Remiro Owned by: Víctor de Buen Remiro
Priority: highest Milestone: Numerical methods
Component: Math Version: 2.0.1
Severity: blocker Keywords:
Cc:

Description (last modified by Víctor de Buen Remiro)

La función KroneckerProduct de Matrix debe extenderse a VMatrix pues en el caso sparse el ahorro de tiempo y espacio en este tipo de operación puede ser dramático.

Change History (5)

comment:1 Changed 16 years ago by Víctor de Buen Remiro

Description: modified (diff)
Status: new → accepted

comment:2 Changed 16 years ago by Víctor de Buen Remiro

Resolution: → fixed
Status: accepted → closed

(In [2132]) Fixes #903

comment:3 Changed 16 years ago by Víctor de Buen Remiro

(In [2138]) Fixes #903

comment:4 Changed 16 years ago by Víctor de Buen Remiro

Resolution: fixed
Status: closed → reopened

La función KroneckerProduct falla después de aplicar CholmodFactor a un amtriz sparse pues devuelve sólo la parte triangular inferior de cada caja de Kronecker.

comment:5 Changed 16 years ago by Víctor de Buen Remiro

Resolution: → fixed
Status: reopened → closed

(In [2141]) Fixes #903

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