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Formula for Excel Interpolation Function

Anonymous
2024-05-23T15:56:53+00:00

Hello

I tried creating a lookup table to figure out interpolation but for some reason I keep having an issue with a reference error. I did an example in sheet 1 which seems to be working with whole numbers and when i did another example in Sheet 2, I am getting errors in the y Column which has decimals.

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Microsoft 365 and Office | Excel | For business | Windows

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Anonymous
2024-05-23T16:04:48+00:00

Try this one.

=INDEX($B$8:$B$19,MATCH(D22,$B$8:$B$19**,0**)+1)

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Anonymous
2024-05-23T23:56:40+00:00

You are welcome:) You may also give feedback on it.

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  1. Anonymous
    2024-05-24T01:22:23+00:00

    Excel 365 with Power Query.

    Inter/extra/polate with decimal numbers.

    With curve fitting.

    With exponential chart.

    https://www.mediafire.com/file_premium/auga0enhthlhsej/05_23_24.xlsx/file

    https://www.mediafire.com/file_premium/5i9vwd79r9kw3gz/05_23_24.pdf/file

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  2. Anonymous
    2024-05-23T17:13:37+00:00

    Thank you. I greatly appreciated you help on this.

    Garry

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