class_docstr: Results from an F contrast of coefficients in a parametric model.
  
  The class does nothing, it is a container for the results from F contrasts,
  and returns the F-statistics when np.asarray is called.
class_docstr_tok: ["Results","from","an","F","contrast","of","coefficients","in","a","parametric","model",".","The","class","does","nothing",",","it","is","a","container","for","the","results","from","F","contrasts",",","and","returns","the","F-statistics","when","np.asarray","is","called","."]
code: def __array__(self):
      return np.asarray(self.F)
  
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 FContrastResults obj's underlying member method code with example usage: obj.__array__() and returns: np