$$$$ RECOMPOM NOTICE CHAT 11/09/12 21:17:53 7124 DATE 11/09/12 Procedure RECOMPOM Voir aussi : RECOMPOS LSQF ------------------ NORMALIM RESPOWNS N2 EVOL1_SIGN =RECOMPOM EVOL2_MRESI EVOL3_MDECO FLOT1_DTIME (FLOT2_RESI LREEL1_DECO TAB1); Description : ------------- The RECOMPOM procedure enables the recomposition EVOL1_SIGN (including one curve) of a signal whose orthogonal wavelet is known as modulation functions EVOL3_MDECO (including N1 curves) and as a residue function EVOL2_MRESI (including one curve). FLOT1_DTIME refers to the sampling period associated with EVOL2_MRESI. The sign of the wavelet coefficients is generated at random. N2 refers to the number of actually reached levels of recomposition. The EVOL3_MDECO and EVOL2_MRESI functions can be identified using the DECOMPOS procedure and the LSQF operator. The FLOT2_RESI and LREEL1_DECO values can be determined by means of the NORMALIM procedure or calculated with RESPOWNS. The RECOMPOM procedure uses the RECOMPOS procedure and the PERT operator. Options : --------- FLOT2_RESI : FLOT2_RESI allows EVOL2_MRESI to be weighted. Default 1. LREEL1_DECO : LREEL1_DECO, composed of N1 FLOTTANT allows EVOL3_MDECO to be weighted. Default 1. ... 1. TAB1 : the significant contents of TAB1 are the following : index pointed object comments type LREC ENTIER allows the number of requested levels of recomposition to be specified. By default it is the maximum, i.e. N1. FORC LOGIQUE allows the recomposition to be forced according to LREC beyond N1 by adding null levels. The default is FAUX (not permitted). BORD MOT specifies the boundary conditions for the correlation calculations : 'SYME'(trical) or zero 'PADD'(ing). The default is 'SYME'. TYPE MOT allows the type of orthogonal wavelet to be specified: 'MALL'(at) or 'DAUB'echie. The default is 'MALL'. AMPL FLOTTANT inputs a random perturbation of sine/cosine type to determine wavelet signals (PERT operator). By default AMPL is null. INIT ENTIER allows the random numbers generator to be initialized. By default, we do nothing. TINI FLOTTANT allows a lower boundary for signal reconstruction to be specified. TFIN FLOTTANT allows an upper boundary for signal reconstruction to be specified.
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