In [1]:

    

%matplotlib notebook


    

In [2]:

    

import matplotlib.pyplot as plt
from pytraj import view
import pytraj as pt

from nglview import link
import nglview

fig = plt.figure(figsize=(8, 6))
ax = fig.add_subplot(111)
ax.set_xlabel('frame number')
ax.set_ylabel('End to end distance (Angstrom)')

traj = pt.datafiles.load_tz2()
data = pt.radgyr(traj, '@CA')
ax.plot(data)

# convert pytraj's Trajectory to nglview.Trajectory

ntraj = pt.view.to_nglview(traj)

tv = nglview.TrajectoryViewer(ntraj)
link_mpl(tv, ax, data)
tv


    

    




---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-2-972b51424294> in <module>()
      3 import pytraj as pt
      4 
----> 5 from nglview import link
      6 import nglview
      7 

ImportError: cannot import name 'link'