code: def right_marginal_error(u, K, v, y):
      uK = u @ K
      result = 0.0
      for i in numba.prange(uK.shape[0]):
          diff = y[i] - uK[i] * v[i]
          result += diff * diff
      return np.sqrt(result)
  
imports: import numpy
  import numba
  from collections import namedtuple
  from enum import Enum, IntEnum
label_desc: Use image node_id 17 for calling a global function with example usage: right_marginal_error(u, K, v, y) and returns: np