class_docstr: Cauchy Proposal Distribution.
class_docstr_tok: ["Cauchy","Proposal","Distribution","."]
code: def __call__(self):
      return nr.standard_cauchy(size=np.size(self.s)) * self.s
  
imports: from __future__ import division
  import scipy.linalg
  import numpy
  import numpy.random
label_desc: Use image node_id 1 for calling the CauchyProposal obj's underlying member method code with example usage: obj.__call__() and returns: unknown