code: def altellipsoid(y: np.ndarray) -> float:
      """Similar to Ellipsoid, but variables in inverse order.
  
      E.g. for pointing out algorithms not invariant to the order of variables.
      """
      return ellipsoid(y[::-1])
  
imports: from math import exp, sqrt, tanh
  import numpy
  import nevergrad.common.typing
  from nevergrad.common.decorators import Registry
label_desc: Use image node_id 13 for calling a global function with example usage: altellipsoid(y) and returns: ellipsoid