April 2022
Beginner to intermediate
486 pages
10h 22m
Chinese
Content preview from 云端基因组学
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352
｜
第
12
章
12.1 Terra
平台
Jupyter
服务简介
如果你按照本书既定顺序阅读，我们在第
11
章向你介绍了
Terra
平台，主要是为了
让你体验使用其内置的
Cromwell
服务器高效运行大量工作流。你学习了如何克隆
工作区、读取工作流配置并在一个预先设置的数据集的一部分或全部数据上启动工
作流。然而
Terra
平台不只是为运行工作流而开发的，它还整合交互分析工具，其
中就包括
Jupyter
服务。本章我们将向你展示如何在
Terra
平台使用
Jupyter
与数据
交互、实时分析。你仍在同一工作区工作，但这次你将使用“
Notebooks
”选项卡而
不再是“
Workflows
”选项卡。
该简介的第一部分，我们旨在提供充足的背景和基础知识。即使你从未听过
Jupyter
，通过这部分的学习，你也能完成后续练习。但你若已熟悉
Jupyter
，请放心
跳过这部分。第二部分，我们专门讨论如何在
Terra
平台用
Jupyter
，并将主要精力
放在它的云端版本与传统本地安装在用法上的不同。即使你已熟悉
Jupyter
，我们也
强烈建议你阅读这部分内容，以便更好理解后续练习的精髓。
12.1.1 Jupyter Notebooks
概述
简而言之，
Jupyter
这种应用可以创建一种特殊文档。这种文档融合了静态内容（如
文本和图像）和可执行代码，甚至还支持交互元素。例如，本章教程笔记本文件含
有多个纯文本小节，以扼要解释练习内容，此外它还有多个代码单元格，里面放的
全都是功能性工具命令（你可以在真实数据上实际运行
GATK
，执行这些命令）。 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.