# Thread: Getting high values in a function

1. ## Getting high values in a function

Hello,
The equation for computing the coefficients of a minimum 4-term
"Blackman-harris" window is:
w(n)=a0-a1*cos(2pi*n/N)+a2*cos(2pi*2n/N)-a3*cos(2pi*3n/N)

where:
N/2<n<N/2
and the window length is
L=N+1
The coefficients for this window are
a0 = 0.35875
a1 = 0.48829
a2 = 0.14128
a3 = 0.01168
My question:
I want that the function will get high values rapidly. In fact, that
most of the values will be near the max., but in the same template of
the function above.
can you help me?

2. Originally Posted by yar gab
Hello,
The equation for computing the coefficients of a minimum 4-term
"Blackman-harris" window is:
w(n)=a0-a1*cos(2pi*n/N)+a2*cos(2pi*2n/N)-a3*cos(2pi*3n/N)

where:
N/2<n<N/2
and the window length is
L=N+1
The coefficients for this window are
a0 = 0.35875
a1 = 0.48829
a2 = 0.14128
a3 = 0.01168
My question:
I want that the function will get high values rapidly. In fact, that
most of the values will be near the max., but in the same template of
the function above.
can you help me?
No, you will have to run that past us again, what you are asking is almost completely incomprehensible.

Why not just use a Tukey window?

CB

3. ## Thanks a lot

I will check it. it seems good.

yar