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zarkam21:
???
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Vocaloid:
well, first find the amplitude: take maximum minus minimum, then divide that by 2 to find the amplitude
Vocaloid:
|dw:1521834838901:dw|
Vocaloid:
|dw:1521834843828:dw|
Vocaloid:
max looks like it's about 1 and the min looks like it's about -5, so (max-min)/2 = ?
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Vocaloid:
(1 - (-5))/2 = 3 so our amplitude is 3 so it must be 3cos(___) something, now find the midline between the maximum and minimum, that will tell us how much its been shifted
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