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Formula for a sine wave the passes through three known points.

1
Hi,

I am trying to find the formula for a sine curve that passes through three known points with the lowest amplitude. Would anyone be able to provide some guidance regarding the best method of figuring this out?

Thanks in advance.
Mar 18 '15 #1
1 5365
Maybe this is what you're looking for?
http://math.stackexchange.com/questi...h-three-points

Also AFAIK only one amplitude is applicable for a given set of 3 points. I may be wrong though.
Jun 16 '15 #2

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