April 2022
Beginner to intermediate
486 pages
10h 22m
Chinese
Content preview from 云端基因组学
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416
｜
第
13
章
我们应该能用自己工作区的数据。我们对此既已感到满足，那就接着思考如何传输
信息。
13.3.4
从千人基因组工作区复制数据表
复制数据表的主要方法有两种：一是“指向—点击”法；二是加载文件法。我们从
方法一开始，因为它经过抽象，去掉加载文件法的一些复杂因素。
请在千人基因组高覆盖度工作区“
Data
”页，点击
sample
表，勾选样本左侧复选框
选几个样本。点击表格上方三点图标，打开操作菜单（方法同第
11
章工作流输入数
据配置）并选择“
Export to Workspace
”，如图
13-12
所示。
图
13
-
12
：“复制数据到工作区”对话框
这应该会打开一个对话框，框内给出样本列表并提供一个工作区选择菜单。请选择
你克隆的
GATK
工作区，接着点击“
Copy
”（复制）按钮。请记住尽管该按钮似乎
暗示我们将复制文件，但实际上并不会；我们只想复制数据表的元数据，其中包含
文件在
GCS
桶中位置的路径。因此不必担心，你不会突然为一大笔数据存储账单而
负责。
你应该看到一条确认消息，系统询问你是否想待在当前所处位置（千人基因组工作
区），还是要去往数据复制的目的地（
GATK
工作区）。请选后一项，这样我们可
查看我们转存的内容。如一切符合预期，你应该看到你从
sample
表选择的样本。然而，
我们从
participant
表看不到相应受试，因为系统不会自动复制所选数据引用的其他
表中的数据。唯一例外是集合，比如我们一直在用的样本集。如选择一个集合并复
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.