
Numeric.Signal  Portability  uses FFI  Stability  provisional  Maintainer  haskell.vivian.mcphail <at> gmail <dot> com 



Description 
Signal processing functions


Synopsis 



Documentation 


:: Int  length
 > Vector Double  the Hamming coeffficents
 coefficients of a Hamming window







:: Int  order (one less than the length of the filter)
 > [(Double, Double)]  band edge frequency, nondecreasing, [0, f1, ..., f(n1), 1]
^ band edge magnitude
 > Int  grid spacing
 > Int  transition width
 > Vector Double  smoothing window (size is order + 1)
 > Vector Double  the filter coefficients
 produce an FIR filter




standard FIR filter
 FIR filter with grid a power of 2 greater than the order, ramp = grid/16, hamming window



:: Int  sampling rate
 > (Int, Int)  (lower,upper) frequency cutoff
 > Vector Double  filter coefficients
 a broadband FIR
















an analytic signal is the original signal with Hilberttransformed signal as imaginary component



the power (amplitude^2 = v * (conj c)) of an analytic signal



the phase of an analytic signal


Produced by Haddock version 2.7.2 