class_docstr: Student Skew t Distribution
  ----
  This class contains methods relating to the Student Skew t distribution for time series.
docstr: GAS Dynamic Regression Skew t Model Recursion - adjusted score
  
  Returns
  ----------
  - Recursion function for GAS Dynamic Regression Skew t model - adjusted score
docstr_tok: ["GAS","Dynamic","Regression","Skew","t","Model","Recursion","-","adjusted","score","Returns","--","--","--","--","--","-","Recursion","function","for","GAS","Dynamic","Regression","Skew","t","model","-","adjusted","score"]
code: def newtonreg_recursion():
      """GAS Dynamic Regression Skew t Model Recursion - adjusted score
  
      Returns
      ----------
      - Recursion function for GAS Dynamic Regression Skew t model - adjusted score
      """
      return gas_reg_recursion_skewt_ordertwo
  
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_skewt_orderone, gas_recursion_skewt_ordertwo
  from .gas_recursions import gasx_recursion_skewt_orderone, gasx_recursion_skewt_ordertwo
  from .gas_recursions import gas_llev_recursion_skewt_orderone, gas_llev_recursion_skewt_ordertwo
  from .gas_recursions import gas_llt_recursion_skewt_orderone, gas_llt_recursion_skewt_ordertwo
  from .gas_recursions import gas_reg_recursion_skewt_orderone, gas_reg_recursion_skewt_ordertwo
label_desc: Use image node_id 29 for calling the Skewt obj's underlying member method code with example usage: obj.newtonreg_recursion() and returns: gas_reg_recursion_skewt_ordertwo