To calculate the maximum change in a set of data when the change itself is not part of the data, you can use an array formula that performs the change calculation inside the MAX function. In the example shown, the formula in F4 is: …Read more
The Excel LET function lets you define named variables in a formula. There are two primary reasons you might want to do this: (1) to improve performance by eliminating redundant calculations and (2) to make more complex formulas easier to read and write.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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