Find the difference in amplitude between two signals at each sample point?

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Ollie McIntyre 2017 年 9 月 4 日

コメント済み: dpb 2017 年 9 月 4 日

I have two similar audio signals and I wish to find the difference between them in amplitude at each sample point? How can this be done?

dpb 2017 年 9 月 4 日

Well, if they're sampled at same rate over same time simply subtract the two...surely there must be more to the question than that????

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