[gmx-users] any alternative methods?

[Albert]

Dear:

   I am going to calculate the area/lipids for my membane system and I 
found that GridMAT for area/lipids calculation is not that reliable 
since I calculate by XY/(0.5 lipids number) for the pure well 
equilbirated POPC lipids system, my values is 67 which is close to 
experimental data but GridMAT give me something 72.....
   I am just wondering is there any alternative methods?

thank you very much
best
Albert