August 2017
Intermediate to advanced
500 pages
12h 3m
Japanese
Content preview from PythonとJavaScriptではじめるデータビジュアライゼーション
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
437
21.2 今後の進展
d3noob/9267535
）などの優れた例や、
Mike Bostock
の独創的なデモ（
https://bost.ocks.org/
mike/leaflet/
）があります。
Python
の
Folium
ライブラリ（
https://folium.readthedocs.org/en/latest/
） は、
Python
の
データ処理エコシステムの長所と
Leaflet
の簡単なブラウザベースの地図作成機能を組み合わせ
ることができます。
Folium
はタイルセット（デフォルトではオープンストリートマップ）に基づ
いてデータを地図にバインディングするだけでなく、
Python
分析の結果を
Vega
（
https://vega.
github.io/vega/
）を使った可視マーカとして出力できます。
Vega
は、ブラウザ（および他のプ
ラットフォーム）でインタラクティブな可視化を作成できる人気の高い
JSON
ベースの可視化
文法です。
Folium
は、
Vincent
（
https://vincent.readthedocs.org/en/latest/
）を使います。
Vincent
は、
Python
データ構造や
pandas
の
DataFrame
ともうまく連携するように設計された、
Python
から
Vega
への変換ツールです。
地理的可視化には膨大な範囲があり、地図は人々の注意を引き付ける傾向があります。
Twitter
のツイート（「
5.4.2
Tweepy
による
Twitter API
の使用」を参照して
Python ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.