function meanAbsolutePercentageError$1(yTrue, yPred) {
	  return meanAbsolutePercentageError(yTrue, yPred);
	}
Loss or metric function: Mean absolute percentage error.

```js
const yTrue = tf.tensor2d([[0, 1], [10, 20]]);
const yPred = tf.tensor2d([[0, 1], [11, 24]]);
const mse = tf.metrics.meanAbsolutePercentageError(yTrue, yPred);
mse.print();
```

Aliases: `tf.metrics.MAPE`, `tf.metrics.mape`.

@param yTrue Truth Tensor.
@param yPred Prediction Tensor.
@return Mean absolute percentage error Tensor.

@doc {heading: 'Metrics', namespace: 'metrics'}