original_docstring: r"""
          Samples from the random variable, returning values in
          :math:`\mathbb{R}^m`.
  
          Parameters
          ----------
          d : int
              the number of samples.
          rnd : np.random.RandomState, optional
              random samples.
  
          Returns
          -------
          sample : (d, m) ndarray
              an array of samples.
          rnd : np.random.RandomState, optional
              random samples.
          
docstring: r"""
  Samples from the random variable, returning values in
docstring_tokens: r " " " Samples from the random variable returning values in
code: def sample(self, d, rnd=np.random.RandomState()):
          r"""
          Samples from the random variable, returning values in
          :math:`\mathbb{R}^m`.
  
          Parameters
          ----------
          d : int
              the number of samples.
          rnd : np.random.RandomState, optional
              random samples.
  
          Returns
          -------
          sample : (d, m) ndarray
              an array of samples.
          rnd : np.random.RandomState, optional
              random samples.
          """
          return self.U_to_Z(self.U_sample(d, rnd))
code_tokens: def sample ( self , d , rnd = np . random . RandomState ( ) ) : return self . U_to_Z ( self . U_sample ( d , rnd ) )
short_docstring: r"""
  Samples from the random variable, returning values in
short_docstring_tokens: r " " " Samples from the random variable returning values in
comment: r"""
          Samples from the random variable, returning values in
          :math:`\mathbb{R}^m`.
  
          Parameters
          ----------
          d : int
              the number of samples.
          rnd : np.random.RandomState, optional
              random samples.
  
          Returns
          -------
          sample : (d, m) ndarray
              an array of samples.
          rnd : np.random.RandomState, optional
              random samples.
          """