code: def __init__(self, dataset, covfact="scotts"):
      self.covfact = covfact
      scipy.stats.gaussian_kde.__init__(self, dataset)
  
file_path: statsmodels/statsmodels/sandbox/nonparametric/kdecovclass.py
imports: import numpy
  from numpy.testing import assert_almost_equal, assert_
  import scipy
  from scipy import stats
  import matplotlib.pylab
label_desc: Use image node_id 1 to create a new gaussian_kde_covfact object from inherited base classes: stats with example: obj = gaussian_kde_covfact(dataset, covfact)