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Opened 11 years ago

Last modified 11 years ago

#1770 new defect

Nuevo tipo de datos para matrices polinomiales

Reported by: Víctor de Buen Remiro Owned by: Víctor de Buen Remiro
Priority: high Milestone: Numerical methods
Component: Kernel Version: head
Severity: critical Keywords:
Cc:

Description

Se necesita un nuevo tipo de datos para el manejo eficiente de matrices polinomiales en modelos dinámicos multivariantes.

Actualmente se emplean conjuntos de matrices o tablas de polinomios según la operación que haya que desarrollar, con lo que hay que ir cambiando de una forma a la otra y viceversa.

Es preciso tener un tipo de datos con los principales métodos implementados en C++ para no precisar todas esas transformaciones y para mejorar aún más la eficiencia en cada una de las operaciones.

Matemáticamente, una matriz cuyos elementos son polinomios es equivalente a un polinomio cuyos coeficientes son matrices, pero la implementación C++ más útil es la matriz de polinomios.

Change History (21)

comment:1 Changed 11 years ago by Víctor de Buen Remiro

(In [6201]) Refs #1770

comment:2 Changed 11 years ago by Víctor de Buen Remiro

(In [6209]) Refs #1770

comment:3 Changed 11 years ago by Víctor de Buen Remiro

(In [6211]) Refs #1770

comment:4 Changed 11 years ago by Víctor de Buen Remiro

en cuanto a métodos gráficos, el único que tiene sentido sería la tabla de polinomios

comment:5 Changed 11 years ago by Víctor de Buen Remiro

(In [6212]) Refs #1770

comment:6 Changed 11 years ago by Víctor de Buen Remiro

(In [6213]) Refs #1770

comment:7 Changed 11 years ago by Víctor de Buen Remiro

(In [6215]) Refs #1770

comment:8 Changed 11 years ago by Víctor de Buen Remiro

(In [6218]) Refs #1770

comment:9 Changed 11 years ago by Víctor de Buen Remiro

(In [6232]) Refs #1770

comment:10 Changed 11 years ago by Víctor de Buen Remiro

(In [6233]) Refs #1770

comment:11 Changed 11 years ago by Víctor de Buen Remiro

(In [6234]) Refs #1770

comment:12 Changed 11 years ago by Víctor de Buen Remiro

(In [6241]) Fixing fails in C++ debug mode
Refs #1770

comment:13 Changed 11 years ago by Víctor de Buen Remiro

(In [6242]) Refs #1770

comment:14 Changed 11 years ago by Víctor de Buen Remiro

(In [6245]) Fixing fails in C++ debug mode
Refs #1770

comment:15 Changed 11 years ago by Víctor de Buen Remiro

(In [6247]) Refs #1770

comment:16 Changed 11 years ago by Víctor de Buen Remiro

(In [6248]) Refs #1770

comment:17 Changed 11 years ago by Víctor de Buen Remiro

(In [6249]) Refs #1770

comment:18 Changed 11 years ago by Víctor de Buen Remiro

(In [6250]) Refs #1770

comment:19 Changed 11 years ago by Víctor de Buen Remiro

(In [6251]) Refs #1770
Fixed bugs

comment:20 Changed 11 years ago by Víctor de Buen Remiro

(In [6252]) Refs #1770
Allowing specific causal relations in VAR models

comment:21 Changed 11 years ago by Víctor de Buen Remiro

(In [6255]) Refs #1770
Fixed bugsRefs #1770
Allowing specific causal relations in VAR models

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