class_docstr: Multivariate Gaussian Distribution 
class_docstr_tok: ["Multivariate","Gaussian","Distribution"]
docstr: Returns variance. 
docstr_tok: ["Returns","variance","."]
code: def get_variance(self):
      """Returns variance."""
      return self.cov
  
imports: from __future__ import absolute_import
  from __future__ import division
  import numpy
  from .distribution import Continuous
  from ..exd import domains
label_desc: Use image node_id 7 for calling the MultivariateGaussian obj's underlying member method code with example usage: obj.get_variance() and returns: self