code: public Map<String, INDArray> output(DataSet dataSet, String... outputs){
          return output(new SingletonMultiDataSetIterator(dataSet.toMultiDataSet()), outputs).get(0);
      }
docs: Do inference on a network with a single input.<br>
  For example, if the variable to infer was called "softmax" you would use:
  <pre>
  {@code
  sameDiff.output(iterator, "softmax");}
  </pre>
  
  @param dataSet        The data to evaluate
  @param outputs        The variables to evaluate