Who can I implement this function?

[HybridTeory]

I've implemented the derivative function:

p[n]=2y[n-2]-y[n-1]-2y[n]-y[n+1]+2y[n+2]

using the shift register in a for loop, where I enter the x[n] signal.

Now i have to make this sum using the other function inside the sum...

s[n]=SUM(from k=1 to 16)(p[n-k+1]*(16-k+1))

and I don't now how to do it!!

Can anybody help?

[HybridTeory]

Please help!!

[Mathieu_R.]

Hi,

If you only need to sum elements of an array (index 1 to 16), use the Add Array Elements VI. You can find it in the numerical palette.

Hope this helps,