How can you partition data so some information remains private (for instance, "person X distrusts person y"), while other information is published to the world?

怎样才能分割数据以便对某些信息保密(例如，“某人X不信任某人y”)而将其它信息公之于众？

youdao

You can prevent this by making sure the scale (how many pixels correspond to each projected unit of distance) is the same (or close) in both the x and y directions.

您可以通过保证范围（每个投影长度单元对应多少像素）在 x 和 y 方向上相同（或接近）来防止这种情况发生。

youdao

Now, we are done because now we can ask how high does it go, and you go back to your y of 1 is 15+10-5, which is what?

现在问题解决了,因为我们可以算出,最高点的高度,你回到这个式子,求出y=15+10-5,是多少

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