[gmx-users] Wrong profile obtained in umbrella sampling tutorial

[Victor Rosas Garcia]

Hello everybody,

I have followed Justin Lemkul's tutorial on umbrella sampling, but
when I do the data analysis, my energy profile looks wrong.

Please see the profile:

https://uanledu-my.sharepoint.com/personal/victor_rosasgr_uanl_edu_mx/Documents/Shared%20with%20Everyone/profile.png

and the histogram:

https://uanledu-my.sharepoint.com/personal/victor_rosasgr_uanl_edu_mx/Documents/Shared%20with%20Everyone/histo.png

I would be grateful on any pointers about how to start diagnosing what
is wrong.  I am using Gromacs 4.5.4 under linux.

yours truly

Victor