How can I get the energy of a wave?
I used signal analyzer to analyze a wave of the sound.
Now I would like to calculate the energy of the sound.
My idea is to firstly squared the amplitude and then integrated the whole wave.
I have squared the amplitude and got the diagram of squared amplitude v.s. time.
However, I don’t know how to integrate this wave without having a wavefunction.
How could I do? Thank you.I used signal analyzer to analyze a wave of the sound.
Now I would like to calculate the energy of the sound.
My idea is to firstly squared the amplitude and then integrated the whole wave.
I have squared the amplitude and got the diagram of squared amplitude v.s. time.
However, I don’t know how to integrate this wave without having a wavefunction.
How could I do? Thank you. I used signal analyzer to analyze a wave of the sound.
Now I would like to calculate the energy of the sound.
My idea is to firstly squared the amplitude and then integrated the whole wave.
I have squared the amplitude and got the diagram of squared amplitude v.s. time.
However, I don’t know how to integrate this wave without having a wavefunction.
How could I do? Thank you. signal, integration MATLAB Answers — New Questions