class_docstr: The use the CDF of a scipy.stats distribution as a link function:
  
  g(x) = dbn.ppf(x)
code: def __init__(self, dbn=scipy.stats.norm):
      self.dbn = dbn
  
imports: import numpy
  import scipy.stats
label_desc: Use image node_id 1 to create a new CDFLink object from inherited base classes: Logit with example: obj = CDFLink(dbn)