For the last five years, the National Geographic's Joseph Judge, has dispatched teams of historians, oceanographers, archaeologists and translators to find the true location and thereby to set straight the first footsteps of the American saga.

最后5，《国家地理》约瑟夫·贾奇派出了组历史学家、海洋学家、考古学家、翻译，以求寻找哥伦布着陆真正位置，从而纠正美国冒险传奇始祖历史记载。

Witht his parter we can specify the columns we want to drop, so in this case we set columns to an array with one string, genre now this method doesn't actually modify the original data set.

有了他伙伴我们可以指定我们想要删除列，所以在这种情况下我们将列设置为一带有一字符串组，现在这方法实际上并没有修改原始据集。

Firstly, as the service is based on its database connected to the Internet, it is likely that hackers will have easy access to anyone's personal information at will.

首先，这种服务是基于与互联网相连组网，黑客会很容易地了解人详细信息。

Let's run this, as you can see this returns a two dimensional array, this square bracket indicates the outer array and a second one represents an inner array.

让我们运行它，如您所见，它返回一二维组，这方括号表示外部组，第二方括号表示内部组。

In this lecture we're going too look at the popular python library that we use in machine learning projects. The first one is numpy which provides a multidimensional array. A very, very, popular library.

在本讲座中，我们还将了解我们在机器学习项目中使用流行 python 库。第一是 numpy，它提供了一多维组。一非常非常受欢迎图书馆。

I would like 2 arrays of 10 positive beans.

我想要两份各包含10颗正豆组。

Okay, here's a, does it extend an empty array?

好，这有一问题，它是否扩展了一组？

Just as a sequence of letters only becomes a word in the context of a particular language, an array acquires meaning as a vector when assigned a coordinate basis.

正如一串字母只有在特定语言环境中才成为单词一样，一组在赋予坐标基后才获得向量意义。

Even if we increase the size of the array more than a thousand times, from 8 items to 8000 items, the number of split steps stays pretty low.

即使我们将组大小增加一千多倍，从8元素增加到8000元素，分裂步骤量仍然保持很低。

Our minds contain certain assumptions about how things should be that enable us to make educated guesses from the two-dimensional array on to the three-dimensional world.

我们头脑包含关于事物应该如何发展某些假设，使我们能够从二维组到三维世界做出有根据猜测。

Each one will have 100,000 random elements in it and I'm going to assess the run time of the convolve function from the Numpy library.

每组将包含10万随机元素，我将评估来自Numpy库卷积函运行时间。

We're lying a little bit in the sense that, well, first do the 40x slowdown of using array scalars instead of a loop.

我们在某种程度上撒了点谎，首先， 使用组标量而不是循环会导致性能下降40倍。

In our array, Each of the word lines is connected in rows and then the bit lines are connected in columns.

在我们组中，每字线按行连接， 然后位线按列连接。

I don't know what the array is, but it's an array of ints.

我不知道组是什么，但它是一整组。

Let's see if 1 million or 10 million is in the array.

让我们看看100万或者1000万是不是在组。

Or using hex arrays, you get some pseudo code back when you have a decompiler license, which I gladly had because I have a license at work.

或者使用十六进制组，当您拥有反编译器许可证时，您会得到一些伪代码，我很高兴拥有它，因为我有工作许可证。

Only afterward is it okay to access the native array.

只有之后才可以访问本机组。

And then inside of this check, we'll splice this marker off the array.

然后在这检查中，我们将从组中拼接这标记。

For example, don't hard - code an array to have a fixed number of elements.

例如，不要将组硬编码为固定量元素。

Kara frowned. " It's from a rectangular array of quantities? "

卡拉皱起了眉头。 “它来自一矩形量组？”