Bloc Scicos
fr - eng


EXTTRI Extraction diagonale ou triangulaire

\epsfig{file=EXTTRI.eps,height=90pt}

Contenu

Palette

Description

The EXTTRI block extracts some elements from the input matrix u.
When the "Extraction type" is set to "1", the block copies the elements on and above the main diagonal to an output matrix of the same size. The elements below the main diagonal are set to zero.
When the "Extraction type" is set to "2", the block copies the elements on and below the main diagonal to an output matrix of the same size. The elements above the main diagonal are set to zero.
When the "Extraction type" is set to "3", the block copies the elements on the main diagonal to an output matrix of the same size. The elements above and below the main diagonal are set to zero.

Boîte de dialogue

\begin{figure}\begin{center}
\epsfig{file=EXTTRI_gui.eps,width=350pt}
\end{center}\end{figure}

Propriétés par défaut

Fonction d'interface

Fonction de calcul

Voir aussi

Auteurs

Fady NASSIF INRIA