Find the mean value of a signal

Hello,

I would like to find the average value of the following signal, which I got by:

y = plot (p (t:, 2))

Thanks

[KSSV]

Read about the function mean.

[IDR Sarah]

Thanks,

I did.

I am a beginner, I did not understand it very well.

Answer 1

[KSSV]

If you have an array a, use mean(a).

a = rand(1,100) ; 
plot(a) ;

a_avg = mean(a)

a_avg = 0.4712