example ===== .. code-block:: text matas = ASSE_MATRICE (NUME_DDL = naked, MATR_ELEM = honey, ) **Note:** *The elementary matrices of* *mel will be assembled according to the numbering* *nu.* *This numbering must therefore take into account* **all the degrees of freedom of these elementary matrices (in particular the degrees of freedom corresponding to the dualization of the boundary conditions). So we will do:* *mel = CALC_MATR_ELEM (OPTION = 'RIGI_MECA',* *MODELE = no, CHARGE = condilim,)* *naked = NUME_DDL (MATR_RIGI = mel)* *matas = ASSE_MATRICE (NUME_DDL = naked, MATR_ELEM = mel,)*