# Interpolate DataFrame columns

**URL:** <https://discourse.julialang.org/t/interpolate-dataframe-columns/60632>\
**Category:** New to Julia\
**Tags:** dataframes, interpolations\
**Created:** [May 6, 2021, 9:13am UTC](https://discourse.julialang.org/t/interpolate-dataframe-columns/60632 "2021-05-06T09:13:11Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![nilshg](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nilshg/32/2283_2.png) [@nilshg](https://discourse.julialang.org/u/nilshg)\
**Post date:** [May 6, 2021, 11:10am UTC](https://discourse.julialang.org/t/interpolate-dataframe-columns/60632/2 "2021-05-06T11:10:42Z")

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I don’t understand the question - are you saying you have some observations `Y` at some points `X` and want to interpolate the value of `Y` on some points `X*` that aren’t observed?

If so, that doesn’t seem to have anything to do with DataFrames, and you should probably look at [Home · Interpolations.jl](https://juliamath.github.io/Interpolations.jl/latest/) (and the other packages mentioned on the landing page of the docs) to find an appropriate interpolation scheme for your data.

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