# Best way to shift a window around a multidimensional Array?

**URL:** https://discourse.julialang.org/t/best-way-to-shift-a-window-around-a-multidimensional-array/107219
**Category:** General Usage
**Created:** [December 6, 2023, 2:39pm UTC](https://discourse.julialang.org/t/best-way-to-shift-a-window-around-a-multidimensional-array/107219 "2023-12-06T14:39:58Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)
#### Post date: [December 6, 2023, 2:53pm UTC](https://discourse.julialang.org/t/best-way-to-shift-a-window-around-a-multidimensional-array/107219/3 "2023-12-06T14:53:55Z")

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> [@capri](#):
>
> Does anyone have an idea how to do this more efficiently?

This is essentially the same as the problem discussed here: [Matrix Free Differentiation - #3 by stevengj](https://discourse.julialang.org/t/matrix-free-differentiation/107134/3)

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