
DSP.Filter.FIR.Window  Portability  portable  Stability  experimental  Maintainer  m.p.donadio@ieee.org 





Description 
Commonly used window functions. Except for the Parzen window, the
results of all of these look right, but I have to check them against
either Matlab or my C code. More windowing functions exist, but I have to dig through my papers to
find the equations.


Synopsis 

window :: Array Int Double > Array Int Double > Array Int Double   rectangular :: Int > Array Int Double   bartlett :: Int > Array Int Double   hanning :: Int > Array Int Double   hamming :: Int > Array Int Double   blackman :: Int > Array Int Double   kaiser :: Double > Int > Array Int Double   gen_hamming :: Double > Int > Array Int Double   parzen :: Int > Array Int Double 


Documentation 

window 
:: Array Int Double  w[n]  > Array Int Double  x[n]  > Array Int Double  w[n] * x[n]  Applys a window, w, to a sequence x 


rectangular 
:: Int  M  > Array Int Double  w[n]  rectangular window 


bartlett 
:: Int  M  > Array Int Double  w[n]  Bartlett window 


hanning 
:: Int  M  > Array Int Double  w[n]  Hanning window 


hamming 
:: Int  M  > Array Int Double  w[n]  Hamming window 


blackman 
:: Int  M  > Array Int Double  w[n]  Blackman window 


kaiser 
:: Double  beta  > Int  M  > Array Int Double  w[n]  rectangular window 


gen_hamming 
:: Double  alpha  > Int  M  > Array Int Double  w[n]  Generalized Hamming window 


parzen 
:: Int  M  > Array Int Double  w[n]  rectangular window 


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