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Question of the Day for 7/1/2026
 
Subject: R Programming


Data frame Orders has three vectors OID, ODate, ShipDate. Which of the following will create a vector based on ODate annd ShipDate to find the number of days between ODate and ShipDate
  1. Orders$ShipDate - Orders$ODate
  2. as.Date(Orders$ShipDate) - as.Date(Orders$ODate)
  3. as.numeric(Orders$ShipDate)) - as.numeric(Orders$ODate))
  4. format(ShipDate, "%d") - format(ODate, "%d")

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