public SDVariable reduceAmean(SDVariable in, boolean keepDims, long... dimensions) {
    SDValidation.validateNumerical("reduceAmean", "in", in);
    Preconditions.checkArgument(dimensions.length >= 0, "dimensions has incorrect size/length. Expected: dimensions.length >= 0, got %s", dimensions.length);
    return new org.nd4j.linalg.api.ops.impl.reduce.floating.AMean(sd,in, keepDims, dimensions).outputVariable();
  }