These codes have been developed during the summer 2000 by C.Guillemot and O.Grellier. The goal was to call C codes from Matlab via MeX files, in order to speed up the CoM1 algorithm (aci1.m calling tfuni1.m). Unfortunately, there is no help file coming along. But all codes are well commented. Do'nt ask me for further explanations, I haven't any. Maybe some day, a student will be kind enough to write an help file inm English! These codes have been tested successfully on PC.