calculate the features of an acoustic signal

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Amir Ghiami 2014-3-30

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https://ww2.mathworks.cn/matlabcentral/answers/123674-calculate-the-features-of-an-acoustic-signal

Hello guys, I actually wanted to calculate the time-domain principle features of an acoustic signal; like amplitude, energy, rise time and count(no. of times that the signal cross a predefined threshold). I attached a sample that might be helpful. the values are times in microsecond versus amplitude in volt. I would be really thankful to you if you could help me about this.

Thanks in advance, Amir