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2026-01-07 11:17:20 UTC

Andrew Zonenberg on Nostr: Math people: If I have a bunch of sampled data that I've found a local maximum on, ...

Math people: If I have a bunch of sampled data that I've found a local maximum on, and I want to interpolate the peak location to sub-sample precision, what's a good way to do that?

I know how to interpolate a zero crossing linearly but this is a bit more complex, I feel like I'll probably want to fit a sinc or gaussian or something to the data somehow?