code: def sort(feature_values, samples, n):
      if n == 0:
          return
      idx = ivy.argsort(feature_values)
      return feature_values[idx], samples[idx]
  
imports: import ivy
label_desc: Use image node_id 3 for calling a global function with example usage: sort(feature_values, samples, n) and returns: feature_values,  samples