[gmx-users] g_rms

[Mark Abraham]

Tatsiana Kirys wrote:
> Hi,
> 
> i got strange results using g_rms.
> Does it by default uses mass weighting for superposition? 
> I wrote my own script to calculate rmsd without mass weighting and it gives different results then using g_rms. 
> If it uses mass weighting for superposition how not not use it? i tried select "-mw no", but it doesn't work.

As always, g_rms -h explains some relevant issues here.

Also, "it doesn't work" is also a useless description for helping us 
help you. :-)

Mark