public INDArray standardize(INDArray x, long... dimensions) {
    NDValidation.validateNumerical("standardize", "x", x);
    Preconditions.checkArgument(dimensions.length >= 1, "dimensions has incorrect size/length. Expected: dimensions.length >= 1, got %s", dimensions.length);
    return Nd4j.exec(new org.nd4j.linalg.api.ops.impl.transforms.custom.Standardize(x, dimensions))[0];
  }