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File Reference for this video: 0264 SCAN function.
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★ About this video ★
The SCAN function in Excel is a powerful addition to the dynamic array toolkit. It allows us to perform iterative calculations.
In this video, we break down exactly how SCAN works and what problems it solves. We explain the syntax, including deep dives into the role of the LAMBDA function and eta reduction.
Whether you're building financial models or transforming datasets, SCAN is a function worth mastering.
00:00 Introduction
00:21 What does SCAN do?
02:40 2D array example
04:59 Parameter names
05:25 1D array example
06:14 Using functions
06:40 Eta reduction
07:43 Eta issues
08:25 Corkscrew calculations
10:25 Wrap-up
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