August 2015
Intermediate to advanced
272 pages
5h 46m
Japanese
Content preview from Think Stats 第2版 ―プログラマのための統計入門
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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.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.
189
189
12.9 自習用参考文献
図
12-7
観察期間による変動を示した、線形適合に基づいた予測。
期間全体に基づいたモデルは正の傾きで、価格が上昇していることを示しています。
しかし、最近の期間では、価格低下の兆候が示されており、最新データに基づいたモ
デルは、負の傾きを示しています。結果として、最も広い予測期間では、次年度に向
けて価格低下の可能性を含んでいます。
12.9
自習用参考文献
時系列分析は、重大な奥の深いテーマです。本章は代表的な話題を浅く扱っただけ
です。時系列データで作業するための重要なツールとしては、ここで扱ったデータ例
には役立たないことがわかったので取り上げなかった、自己回帰（
autoregression
）
があります。
本章での内容を学んだならば、自己回帰について学ぶ準備ができたことになります。
Philipp Janert
の 本、
Data Analysis with Open Source Tools, O'Reilly Media, 2011
を推薦します。時系列分析の章は、本章の続きとして読むことができます。
年
予測
中品質
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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.