With large sets of data, XLOOKUP can take a long time to calculate. If the source data is sorted by lookup value, one way to speed up calculation time considerably is to enable XLOOKUP's binary search feature. In the example shown, the formula in F5 …Read more
The SCAN function applies a custom calculation to each element in a given array or range and returns an array that contains the intermediate values created during the scan. SCAN can be used to generate running totals, running counts, and other calculations that show intermediate results. Read more
Combinations and permutations are two basic ways to count possibilities, used in probability, statistics, games, passwords, and lotteries. This article explains the difference between them, when order and repetition matter, and the Excel functions you can use to calculate each case: FACT, PERMUT, …Read more
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