Name
sincd — digital sinc function or Direchlet kernel
Calling Sequence
[s]=sincd(n,flag)
Parameters
- n
integer
- flag
if flag = 1 the function is centred around the origin; if flag = 2 the function is delayed by %pi/(2*n)
- s
vector of values of the function on a dense grid of frequencies
Description
function which calculates the function Sin(N*x)/N*Sin(x)
Examples
plot(sincd(10,1))