Scilab Function
Last update : 18/05/2014
hilb - Hilbert transform
Calling Sequence
- [xh]=hilb(n[,wtype][,par])
Parameters
-
n: odd integer : number of points in filter
-
wtype: string : window type ('re','tr','hn','hm','kr','ch') (default ='re')
-
par: window parameter for wtype='kr' or 'ch' default par=[0 0] see the function window for more help
-
xh: Hilbert transform
Description
returns the first n points of the
Hilbert transform centred around the origin.
That is, xh=(2/(n*pi))*(sin(n*pi/2))^2.
Examples
plot(hilb(51))
Author
C. B.