June 2024
Intermediate to advanced
200 pages
4h 46m
Japanese
Content preview from Python2年生 データ分析のしくみ 第2版 体験してわかる！会話でまなべる！
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Chapter
1
14
01
LESSON
「データ分析」は「データを眺めて、そこから問題の解決方法を見つける
テクニック」です。身につけて仕事や生活に役立てましょう。
データ分析って何？
『
Python2
年生
スクレイピングのしくみ
第
2
版』ではありがとうご
ざいました〜！ おかげで、ネットからデータを集めることができる
ようになったけど、その後どうすればいいかわからないんです。
ねえねえハカセ。集めたデータを分析してみたいんだけど、いったい
どうすればいいの？
Python
くんが助けてくれるのね。それならわたしにもできるかな。
こんにちは、フタバちゃん。おやおや、どういうことかな。
じゃあデータ分析だね。統計学を使って調べてみようか。
ひぇえ〜〜！ わたし計算苦手だからなー。
う〜ん。でもやっぱり、難しそう。
データ分析
=
計算じゃないんだよ。「データから問題解決できる方法
を見つけること」が重要なんだ。
こういうときは、
Python
を利用すればいいんだよ。ややこしい計算
は
Python
に任せてしまえばいいんだ。そうすれば「そのデータから何
がわかるか」だけに注目して考えられるというわけだ。
LESSON
01
15
データ分析って何？
「データ分析
=
計算」 ではない
「データ分析」とは、どんなときに行うのでしょうか。
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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.
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.