I am using cross correlation vi and feeding the the values of two pulse signals as input and then checking for the cross correlation between them. Do the cross correlation depends up on the pressure amplitude of the signal and if does what is the relation.My problem is that I have two signals and I want ot find out how much one signal resembles the other in percentage. I want to find out the value of cross correlation between these two signals.
If you want the cross correlation result not to depend on the amplitudes of the input signals, say, x(n), y(n), normalize the cross correlation by the energy of the signals, specifically, normalize it by: Sqrt(sum(x^2)*sum(y^2))
