How to amplify the signal?

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Jina Son
Jina Son 2019년 7월 11일
답변: Star Strider 2019년 7월 11일
I am so far using the wav files to filter the signal using Butterworth Filter so that I could remove the noise.
I want to amplify the sound so I could listen to the sound even strongly.
Is there any way that could be solved?

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답변 (1개)

Star Strider
Star Strider 2019년 7월 11일
Multiply the vector or matrix by a constant greater than 1, and use the sound (not soundsc) function to listen to it.

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