J. Phys. IV France 7 (1997) C2-235-C2-236
"EXAFS pour le MAC" : A New Version of an EXAFS Data Analysis Code for the MacintoshA. Michalowicz1, 2
1 Laboratoire de Physique des Milieux Désordonnés (LPMD), UFR de Sciences, Université Paris XII val de Marne, 61 avenue du Général de Gaulle, 94010 Créteil cedex, France
2 Laboratoire pour l'Utilisation de Rayonnement Électromagnétique (LURE), Université Paris Sud bâtiment 209D, 91405 Orsay cedex, France
"EXAFS Pour le MAC" is a standard EXAFS Data analysis package designed for the Apple Macintosh user interface . It includes all the steps of data analysis as recommended by the International Workshop for XAS standards and criteria . Its first versions were written in 1987. In order to adapt the code to the Power PC machines we have decided to rewrite its code since 1995. New features were added to the previous versions : - a new version of the fitting program, including modeling of hard-sphere like asymmetric model is provided. The interface between our fitting code and FEFF models has been introduced. -The EXAFS extraction and FFT analysis programs are linked together and automatic sequences of the whole process is now possible. The possibility to analyse directly the effect of any change in the analysis steps to the final FFT result was used to improve the use of spline smoothing in the determination of the atomic absorption background.
© EDP Sciences 1997