# Cubicspline Interpolation where domain is non-uniform array

**URL:** <https://discourse.julialang.org/t/cubicspline-interpolation-where-domain-is-non-uniform-array/63864>\
**Category:** New to Julia\
**Tags:** interpolations\
**Created:** [June 30, 2021, 11:16pm UTC](https://discourse.julialang.org/t/cubicspline-interpolation-where-domain-is-non-uniform-array/63864 "2021-06-30T23:16:11Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![rafael.guerra](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/rafael.guerra/32/216610_2.png) [@rafael.guerra](https://discourse.julialang.org/u/rafael.guerra)\
**Post date:** [February 22, 2022, 5:59am UTC](https://discourse.julialang.org/t/cubicspline-interpolation-where-domain-is-non-uniform-array/63864/10 "2022-02-22T05:59:33Z")

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Could you use [BSplineKit.jl](https://discourse.julialang.org/t/best-way-to-take-derivatives-of-unevenly-spaced-data-with-interpolations-discrete-derivatives/54097/6)?  
It is native Julia and well supported.

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