These estimated parameters are used to construct a linear equation (see Listing 3) to model the relationship between the X and Y values.

这些估计的参数用来构造线性方程(请参阅清单3)，该方程对x和Y值之间的关系进行建模。

youdao

In the example, the data passes in the form (X-value), (Y-value). For example, [1, 1], [3, 5], [50, 2], and [10, 34].

该例中，数据以(X - value)，(Y - value)的形式传入，比如：[1,1]、[3,5]、[50,2]和[10,34]。

youdao

It was smart enough to say, since we have four y-values, we should need four x-values, and I'll choose the integers 0, 1, 2, 3 as those values.

所以说，因为我们有4个y值，所以我们需要4个x值，所以我会从0，1，2，3这几个整形中3,进行选择。

youdao

y Hey, try using it to store the number 13 13 through the other pointer Y.

嘿，通过另外一个指针3,试着让它存储数字。

哈佛公开课 - 计算机科学课程节选

3 >> Okay. I'll just go over here to y and get the number 13 set up and then take the wand of dereferencing and just, whoa.

>，好的，我将到y这里，然后存储数字,然后使用魔杖，哇哦。

哈佛公开课 - 计算机科学课程节选

3 Let's take y, change it to thirteen, let's run it, hmm.

把y赋值为，试着运行下程序，嗯。

麻省理工公开课 - 计算机科学及编程导论课程节选

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