class_docstr: just a holder for modified distributions
      
class_docstr_tok: ["just","a","holder","for","modified","distributions"]
code: def fit_vec(self, x, axis=0):
      return x.mean(axis), x.std(axis)
  
imports: from statsmodels.compat.python import lmap
  import numpy
  from scipy.stats import distributions
  from statsmodels.tools.decorators import cache_readonly
  from scipy.special import kolmogorov
label_desc: Use image node_id 1 for calling the NewNorm obj's underlying member method code with example usage: obj.fit_vec(x, axis) and returns: x,  x