Resultats du fit de la fonction h, par une somme de fonctions sin :
 General model Sin8:
     fit6(x) =  
                    a1*sin(b1*x+c1) + a2*sin(b2*x+c2) + a3*sin(b3*x+c3) + 
                    a4*sin(b4*x+c4) + a5*sin(b5*x+c5) + a6*sin(b6*x+c6) + 
                    a7*sin(b7*x+c7) + a8*sin(b8*x+c8)
     Coefficients (with 95% confidence bounds):
       a1 =      0.0153  (-0.2755, 0.306)
       b1 =       5.944  (2.735, 9.154)
       c1 =      -3.609  (-19.63, 12.41)
       a2 =     0.03123  (0.02927, 0.03318)
       b2 =       11.45  (11.4, 11.5)
       c2 =      -1.365  (-1.616, -1.114)
       a3 =     0.03561  (-0.2553, 0.3265)
       b3 =       5.622  (4.271, 6.973)
       c3 =       1.063  (-5.673, 7.799)
       a4 =    0.001073  (-0.003067, 0.005212)
       b4 =       18.07  (15.24, 20.9)
       c4 =       4.228  (-8.601, 17.06)
       a5 =     0.02127  (0.01934, 0.0232)
       b5 =       28.59  (28.53, 28.65)
       c5 =     -0.8147  (-1.144, -0.4853)
       a6 =     0.03537  (0.03128, 0.03945)
       b6 =       17.15  (17.06, 17.23)
       c6 =       6.674  (6.294, 7.054)
       a7 =     0.01683  (0.01491, 0.01876)
       b7 =       34.33  (34.25, 34.41)
       c7 =        1.29  (0.8783, 1.702)
       a8 =     0.01838  (0.01646, 0.0203)
       b8 =       45.77  (45.7, 45.84)
       c8 =     -0.2398  (-0.618, 0.1384)
       
      
Plot correspondant : fit_h_sin.fig