[gmx-users] How to get the density change along one direction?

[Bao Kai]

Hi, all,

I performed some NPT simulations.  I want to plot the density change,
for one single time step or averaged over time, along some direction,
such as x direction or y direction.

I wonder how I can do that with the output files.

It will be much better if it can be done separately for a certain component.

Thank you very much.

Best Regards,
Kai