Channel: MrExcel.com
Category: Howto & Style
Tags: excelfind the last one in a row of ones and zeroes in excelxlookup in exceldan mayoh at poker tournamentmrexcelfinding the last one in excelmaxifs in excelmicrosoft excelbill jelen
Description: There is a classic Financial Modeling problem in Excel. You are checking values in each month and you end up with a row of zero and one values. How can you find the last month where you have a one? Dan explains the classic technique of a Helper Row to identify the last one and then INDEX and MATCH. Bill uses the Last to First Search Mode in XLOOKUP. But then the shortest method - MAXIFS as suggested by Diarmid Early. Table of Contents (0:00) Welcome and the problem (2:54) Solving with a helper row (6:00) Using XLOOKUP (7:47) Using MAXIFS