How does hamming window work?

What is the value of n in

w(n)=0.54-0.46 cos((2*pi*n)/N)

?

[the cyclist]

You don't need to fit your question into a tweet. :-)

You might want to provide a little more detail, to get a more helpful response.

Answer 1

[the cyclist]

From http://en.wikipedia.org/wiki/Window_function:

N is the width, in samples, of a discrete-time, symmetrical window function.

n is an integer, with values 0 <= n <= N-1.