code: def natstobits(X):
      """
      Converts from nats to bits
      """
      return logbasechange(np.e, 2) * X
  
file_path: statsmodels/statsmodels/sandbox/infotheo.py
imports: from statsmodels.compat.python import lzip, lmap
  from scipy import stats
  import numpy
  from matplotlib import pyplot
  from scipy.special import logsumexp
label_desc: Use image node_id 5 for calling a global function with example usage: natstobits(X) and returns: unknown