Method getTestData

mnist-acgan/web-data.js:129–141

* Get all test data as a data tensor a a labels tensor. * * @param {number} numExamples Optional number of examples to get. If not * provided, * all test examples will be returned. * @returns * xs: The data tensor, of shape `[numTestExamples, 28, 28, 1]`. * labels: The

(numExamples)

   *     `[numTestExamples, 10]`.
   */
  getTestData(numExamples) {
    let xs = tf.tensor4d(
        this.testImages,
        [this.testImages.length / IMAGE_SIZE, IMAGE_H, IMAGE_W, 1]);
    let labels = tf.tensor2d(
        this.testLabels, [this.testLabels.length / NUM_CLASSES, NUM_CLASSES]);

    if (numExamples != null) {
      xs = xs.slice([0, 0, 0, 0], [numExamples, IMAGE_H, IMAGE_W, 1]);
      labels = labels.slice([0, 0], [numExamples, NUM_CLASSES]);
    }
    return {xs, labels};
  }
}

let mnistImages;