Dear gmx-users, I have generated 40ns trajectories for DPPC bilayer - water system. The whole 40ns was generated in small trajectories and finally I concatenated all the small trajectories to a big 40 ns trajectory using the following options in trjcat
trjcat -f -o -settime -tu Now the problem is when I am trying to plot partial density along the bilayer - water interface axis (i.e. Z) using the big trajectory for different groups (e.g., water,DPPC etc.), density for water comes around 150 kg/m^3. But for any of the small trajectories the value is ok (i.e. around 1000). The plots were done using the folloing tool g_density -f -o -n -s -d Z Can anyone help? -- Prithvi Raj Pandey
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