code: def recall(
      test=None,
      reference=None,
      confusion_matrix=None,
      nan_for_nonexisting=True,
      **kwargs,
  ):
      return sensitivity(
          test,
          reference,
          confusion_matrix,
          nan_for_nonexisting,
          **kwargs,
      )
  
imports: import numpy
  from medpy import metric
label_desc: Use image node_id 6 for calling a global function with example usage: recall(test, reference, confusion_matrix, nan_for_nonexisting) and returns: sensitivity