class_docstr: Student t Distribution
  ----
  This class contains methods relating to the Student t distribution for time series.
class_docstr_tok: ["Student","t","Distribution","--","--","This","class","contains","methods","relating","to","the","Student","t","distribution","for","time","series","."]
docstr: PDF for t prior
  
  Parameters
  ----------
  mu : float
      Latent variable for which the prior is being formed over
  
  Returns
  ----------
  - p(mu)
docstr_tok: ["PDF","for","t","prior","Parameters","--","--","--","--","--","mu",":","float","Latent","variable","for","which","the","prior","is","being","formed","over","Returns","--","--","--","--","--","-","p","(","mu",")"]
code: def pdf(self, mu):
      """
      PDF for t prior
  
      Parameters
      ----------
      mu : float
          Latent variable for which the prior is being formed over
  
      Returns
      ----------
      - p(mu)
      """
      if self.transform is not None:
          mu = self.transform(mu)
      return ss.t.pdf(mu, df=self.df0, loc=self.loc0, scale=self.scale0)
  
imports: import numpy
  import scipy.stats
  import scipy.special
  from .family import Family
  from .flat import Flat
  from .normal import Normal
  from .gas_recursions import gas_recursion_t_orderone, gas_recursion_t_ordertwo
  from .gas_recursions import gasx_recursion_t_orderone, gasx_recursion_t_ordertwo
  from .gas_recursions import gas_llev_recursion_t_orderone, gas_llev_recursion_t_ordertwo
  from .gas_recursions import gas_llt_recursion_t_orderone, gas_llt_recursion_t_ordertwo
  from .gas_recursions import gas_reg_recursion_t_orderone, gas_reg_recursion_t_ordertwo
label_desc: Use image node_id 11 for calling the t obj's underlying member method code with example usage: obj.pdf(mu) and returns: ss