Man Scilab

hilb Scilab Function

hilb - Hilbert transform

[xh]=hilb(n[,wtype][,par])

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

returns the first n points of the Hilbert transform centred around the origin.

That is, xh=(2/(n*pi))*(sin(n*pi/2))^2.


plot(hilb(51))

C. B.