So today, I want to be a little bit less abstract, if you like, and I want to look at an application.
今天的课程会不那么抽象,如果你们愿意的话,我想在这里列举一个应用案例
I did it myself using my data, but it would always look more or less like this-- slightly different positions if people use different estimates.
这幅图是我根据自己的数据画出来的,有效边界的图形大致就是如此-,随着人们采用不同的估计值,其位置会发生微小的变化。
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