code: def new_feature_with_multiple_tag(signal):
      """A new feature with multiple tags
      Parameters
      ----------
      signal : nd-array
          Input from which new feature is computed
      weight : float
          float percentage
      Returns
      -------
      float
          new feature with parameter
      """
      return np.mean(signal) - np.std(signal)
  
imports: from tsfel.feature_extraction.features_utils import set_domain
  import numpy
label_desc: Use image node_id 4 for calling a global function with example usage: new_feature_with_multiple_tag(signal) and returns: unknown