English / 日本語
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Please refer to "JDCat Analysis Tool" for the up-to-date information. |
This page contains information for students and participants who use NII's online analysis system for classes and seminars.
What you can do
You can use the analysis environment of Jupyter Notebook and RStudio on your browser.
- You do not need to install the analysis environment on your own computer.
- The analysis environment includes the programs, data files, and dependent packages created by the instructor.
- There is no need to install any additional packages.
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Account requirements
To use this system, you will need an account at your own institution (university, etc.) or an OpenIdP account. Please follow the instructor's instructions to use the appropriate account. If you are using OpenIdP for the first time, please refer to How to Use OpenIdP.
分析環境の使い方
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How to use the analysis environment
- Open the URL given by the instructor in your browser.
- Here, we use
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手順1.で URL を開くたびに新たな分析環境が作られる点に注意してください。つまり、この URL を2回開いたら、受講者は2個の分析環境を持つことになります。ひとりの受講者が最大20個の分析環境を持つことができます。
作業を終えたら、変更したファイルを保存してブラウザを閉じます。ブラウザを閉じても分析環境は失われません。
以前に作った自分用の分析環境で作業を再開するには
- as an example. Follow the instructor's instructions to change the URL.
- Select your institution or OpenIdP in the "Select your institution" section and click the "Select" button.
- Authenticate with your own institution or OpenIdP account.
- A new analysis environment for you will be created.
- Click New → RStudio on the right side of Files. RStudio will open in a new tab.
- Follow the instructor's instructions to use RStudio.
Note that a new analysis environment will be created every time you open the URL in step 1. This means that if you open this URL twice, you will have two analysis environments. A student can have up to 20 analysis environments.
When you are finished, save the modified file and close the browser. The analysis environment will not be lost when you close the browser.
To resume working with your own analysis environment that you created earlier
- Open
不要な分析環境を削除するには
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- in your browser.
Click on the URL under Named Servers. If you have created multiple analysis environments, the URL for each will be displayed.
To remove an unwanted analysis environment
- Open
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- in your browser.
- Click the "stop" button on the right and wait a moment.
- Click the "delete" button that appears on the right.
How to create an analysis environment
In addition to the analysis environment created by the instructor, you can create your own analysis environment on this system. See the Binder documentation for details; replace
分析環境の作り方
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in the URL with "https://binder.cs.rcos.nii.ac.jp/"
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to create an environment on the NII online analysis system.
The following repository is available as a sample.
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問い合わせ先
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Contact Information
Research Center for Open Science, National Institute of Informatics
Ikki Fujiwara, Online Analysis System <cs-support@nii.ac.jp>