class_docstr: A (predictive) statistical model.
  
  The class Model itself does nothing but lays out the methods expected of any
  subclass.
class_docstr_tok: ["A","(","predictive",")","statistical","model",".","The","class","Model","itself","does","nothing","but","lays","out","the","methods","expected","of","any","subclass","."]
docstr: Initialize (possibly re-initialize) a Model instance.
  
  For instance, the design matrix of a linear model may change and some
  things must be recomputed.
docstr_tok: ["Initialize","(","possibly","re-initialize",")","a","Model","instance",".","For","instance",",","the","design","matrix","of","a","linear","model","may","change","and","some","things","must","be","recomputed","."]
code: def initialize(self):
      """Initialize (possibly re-initialize) a Model instance.
  
      For instance, the design matrix of a linear model may change and some
      things must be recomputed.
      """
      raise NotImplementedError
  
imports: import numpy
  from nibabel.onetime import auto_attr
  from numpy.linalg import inv
  from scipy.stats import t
  from ...utils.matrices import pos_recipr
label_desc: Use image node_id 2 for calling the Model obj's underlying member method code with example usage: obj.initialize() without return types