what is the source code of gridinterpolant function? what is the algorithm?

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BN
BN on 15 Oct 2019
Commented: Vikram Chandrashekhar on 12 Feb 2021
I want to know what is behind griddedinterpolant function?
what is the original code? can I know? what is the algorithm?
best regards
Behzad- Nashville, Tennessee

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Accepted Answer

Matt J
Matt J on 15 Oct 2019
No, there is no way to see the souce code for griddedInterpolant.
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Matt J
Matt J on 15 Oct 2019
Edited: Matt J on 15 Oct 2019
I suspect that the algorithm depends on the chosen interpolation method (linear, cubic, nearest-neighbor, etc...).
Vikram Chandrashekhar
Vikram Chandrashekhar on 12 Feb 2021
Hi @Matt J, I understand the source code is not available. Is there a peer-reviewed publication with the algorithm used in griddedInterpolant for linear and nearest neighbor interpolation?

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