audio signal sampled data processing

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RoboKid
RoboKid on 17 Nov 2013
Commented: Walter Roberson on 19 Nov 2013
How do I do operations on audio signal sampled data? For ex. I want to double the amplitude of audio data(multiply the data by 2)
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Walter Roberson
Walter Roberson on 19 Nov 2013
The back of my memory is saying that pressure is proportional to amplitude squared; if so then multiply by sqrt(2). I could easily be wrong on the relationship.

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