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エンジニアが役立つ
Excel講座
株式会社CyberZ 遠藤圭一
2016/04/13 社内勉強会 スキルウェンズデー
自己紹介
• 遠藤 圭一(えんどう けいいち)
• 株式会社CyberZ エンジニア
• 組み込み(ガラケー)→Web(Java)→スマホゲーム
(Android)→スマホアプリ(iOS)→データエンジニア
→アナリスト→hadoop/tableau→プロデューサーとか
ディレクターっぽいこと
さて
みなさん
ビッグデータ
触ってますか?
ビッグデータの分析とい
えば
Hive
Impala
etc
その前に、、、、
スモールデータ、
扱えてますか?
昨今のエンジニア事情
• プロデューサにDAUやPVを共有する
• 特定の条件のユーザ数を抽出する
• 提案資料にグラフとか数字を盛り込む
• コストやスケジュール、工数の見積り
プログラミングだけが仕
事ではない
そもそも
アドテクエンジニア
データを扱えるのが
当たり前
表計算ソフトも使おう
Apple信者ですが、

Excel大好きです
あるある
プログラムだと再利用出
来る
Excel遅いよね
全部、シェルで(略)
(1)for
count()
sum()
(2)JOIN
VLOOKUP()
(3)case if
ピボットテーブル
(4)width/height
ダブルクリック
(5)if
IF()
(6)*
INDIRECT()
(7) Overlay
2軸
(8)a = list[1]
=
(9)その他
row()
他に便利な使い方や関
数あれば教えてください
表の罫線のかけ方のセ
ンスがないので、見やす
い表組の仕方が知りたい

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エンジニアが役立つExcel講座_20160413