code: def inflate(matrix, power):
      
      if isspmatrix(matrix):
          return normalize(matrix.power(power))
  
      return normalize(np.power(matrix, power))
docs: Apply cluster inflation to the given matrix by raising
      each element to the given power.
      
      :param matrix: The matrix to be inflated
      :param power: Cluster inflation parameter
      :returns: The inflated matrix