On 04/03/11, jonathan <[email protected]> wrote: > Indeed, to be more specific, I would like to run a g_covar analysis on > lipid acyl chains that are within a certain distance to a protein. > Since the trajectories are quite long (+10K frames), splitting each > frame to separate files, and then isolating the selection would require > a lot of time. > I can actually do this with python from VMD but I was wondering if > gromacs tools could do this faster ... >
Aren't you going to have to end up with the same number of elements from each frame for the analysis? If so, you need to use a selection criterion that achieves that. Mark
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