Manual pages | Cast3M

$$$$ FILT     NOTICE  CHAT      11/09/12    21:16:12     7124           
                                             DATE     11/09/12
                                             
  Operateur FILT                           Voir aussi :
    --------------   
   EVOL1 = FILT N1 'TYPE' | 'PHAU' FLOT1 |('SORT'|'REIM'|) 'DFRQ' FLOT2
                          | 'PBAS' FLOT1 |(      |'MOPH'|)
                          | 'OMEG' ENTI1


    Description :
    _____________

    The FILT operator makes it possible to calculate PASSE-HAUT,
 (highpass), PASSE-BAS (lowpass) ... filters. 


    Contents :
    __________

    N1    : a number of points equalling 2**N1 (ENTIER type) is
            used

   'TYPE' : key word followed by :

   'PHAU' : for a PASSE-HAUT filter with a cut frequency FLOT1 
            (FLOTTANT type)

   'PBAS' : for a PASSE-BAS filter with a cut frequency FLOT1 
            (FLOTTANT type)

   'OMEG' : for a filter in OMEGA of ENTI1 power (ENTIER type)

   'SORT' : key word followed by :
   'REIM' : filter defined as imaginary and real parts
   'MOPH' : filter defined as modulus and phase (by default)

   'DFRQ' : key word followed by :
    FLOT2 : step value in frequency in Hz (FLOTTANT type)

    EVOL1 : EVOLUTION type result