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Fix PCHIP du computation #400

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merged 1 commit into from
Mar 7, 2025
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@SouthEndMusic SouthEndMusic commented Mar 7, 2025

Fixes #399

Difference between DataInteprolations.jl and PCHIPInterpolation.jl for the data in the issue:

image

@ChrisRackauckas ChrisRackauckas merged commit 7cfc72d into SciML:master Mar 7, 2025
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egavazzi commented Mar 7, 2025

Wow, that was fast!! Thank you!

Small differences on the order of 1e-15 is what I also observed between the SciPy/Matlab/PCHIPInterpolation.jl implementations, so that should be fine 👍

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PCHIPInterpolation method does not produce the same results as other interpolation libraries
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