皆さんこんにちは。デルタ期間を計算するJMPスクリプトを作成しようとしています。開始日用の列が847列、終了日用の列が847列あります。以下のスクリプトは、forループを使用して各列の新しい値「タスク期間x」（既に作成済みの列で、xは1から847までの範囲）を計算します。ご協力ありがとうございます。
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もっと簡単な方法は、Date Difference() 関数を使用することです。 以下の例:
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Names default to here (1);
dt = New Table( "Dates",
Add Rows( 4 ),
New Column( "Start Date",
Numeric,
"Continuous",
Format( "m/d/y", 10 ),
Input Format( "m/d/y" ),
Set Selected,
Set Values( [3755376000, 3755376000, 3758054400, 3758054400] )
),
New Column( "End Date",
Numeric,
"Continuous",
Format( "m/d/y", 10 ),
Input Format( "m/d/y" ),
Set Selected,
Set Values( [3760473600, 3763152000, 3765744000, 3768422400] )
)
);
dt << New Column ("Duration", Set Formula (Date Difference (:Start Date, :End Date, "day")));
