How to calculate percentage of two signals in the graph?

[crossrulz]

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@rdeletric wrote:

Hi, they are signals received by the line-In input of the microphone. be an oscilloscope by the sound card.

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I don't see how that is relevant to your final result.  Again, what algorithm are you supposed to be using to get your "similarity" number?  Once you define that, then we can start coding it up.

[rdeletric]

in line-in input, such as 2 channels. receive two types of signals. What I'm trying to do is compare one signal to the other. Example compare signal 2 for signal 1.

[rdeletric]

No advancement to any solution.

[GerdW]

Hi rd,

No advancement to any solution.

Then you need to work on it!

What have you tried in the meantime?

Which algorithm do you want to implement?