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Excel:誕生日リストを年月で集計する

More than 5 years have passed since last update.

次の表を年月毎に人数を割り出す方法

表1

ステップ1

C列を年月表示にする列(E)を準備する

=TEXT(C2,"yyyy-mm")

表2

ステップ2

集計用の列(F)を準備する
2005-01と入力してセルの右下にカーソルを当てて下にドラッグする
表3

ステップ3

F列をTEXT関数でフォーマットして表示する

=TEXT(F2,"yyyy年mm月")

表3

ステップ4

E列からF列に該当する同一文字をカウントする
(「2005-01」という文字が E列にいくつあるか)

=COUNT(INDEX(FIND(F2,$E$2:$E$11),))

表4

結果

表5

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