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hilb Scilab Group Scilab Function hilb
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hilb - Hilbert transform
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[xh]=hilb(n[,wtype][,par])
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n : odd integer : number of points in filter
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wtype : string : window type ('re','tr','hn','hm','kr','ch')
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par : window parameter for wtype='kr' or 'ch' default par=[0 0]
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see the function window for more help
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xh : Hilbert transform
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returns the first n points of the Hilbert transform centred around the
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That is, xh=(2/(n*pi))*(sin(n*pi/2))^2.