diff --git a/DiffractionGratings/grating3D_postplot_Mmatrix.py b/DiffractionGratings/grating3D_postplot_Mmatrix.py
index 5fe70bc7a0f619bb383da17690c64a86a0c6bc08..1360e0ff8c6c7e470c8a9f093794153c7fb684d2 100644
--- a/DiffractionGratings/grating3D_postplot_Mmatrix.py
+++ b/DiffractionGratings/grating3D_postplot_Mmatrix.py
@@ -24,10 +24,9 @@ def load_getdp_integral(fname):
         return temp[:,1]+1j*temp[:,2]
 
 nb_lam = 100
-nb_phi = 51
+nb_phi = 60
 FLAG_TOT = 0
-# respath  = 'res_Matrix_nb_phi50_total%g/'%(FLAG_TOT)
-respath  = 'res_Matrix_nb_phi50_total0_bermu1/'
+respath  = 'res_Matrix_nb_lam100_nb_phi59_total0/'
 rpp = np.zeros((nb_lam,nb_phi),dtype=complex)
 rps = np.zeros((nb_lam,nb_phi),dtype=complex)
 rsp = np.zeros((nb_lam,nb_phi),dtype=complex)