message: test value tweak
diff: @@ -616,13 +616,13 @@ class Atol(BaseEstimator, TransformerMixin):
  array([[ 2. , 0.66666667, 3.33333333],
  [ 2.6 , 2.8 , -0.4 ]])
  >>> atol_vectoriser(a)
  - array([1.0769395 , 0.58394704])
  + array([1.18168665, 0.42375966])
  >>> atol_vectoriser(c)
  - array([0.23559623, 1.02816136])
  + array([0.02062512, 1.25157463])
  >>> atol_vectoriser.transform(X=[a, b, c])
  - array([[1.0769395 , 0.58394704],
  - [0.56203292, 1.04696684],
  - [0.23559623, 1.02816136]])
  + array([[1.18168665, 0.42375966],
  + [0.29861028, 1.06330156],
  + [0.02062512, 1.25157463]])
  """
  def __init__(self, quantiser, weighting_method="cloud", contrast="gaussian"):
  """
  