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Amiga Format CD46 (1999-10-20)(Future Publishing)(GB)[!][issue 1999-12].iso
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pspect.7
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1999-09-16
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pspect(1) Scilab Function pspect(1)
NAME
pspect - cross-spectral estimate between 2 series
CALLING SEQUENCE
[sm,cwp]=pspect(sec_step,sec_leng,wtype,x,y,wpar)
PARAMETERS
x : data if vector, amount of input data if scalar
y : data if vector, amount of input data if scalar
sec_step
: offset of each data window
sec_leng
: length of each data window
wtype
: window type (re,tr,hm,hn,kr,ch)
wpar : optional parameters
for wtype='kr', wpar>0
for wtype='ch', 0<wpar(1)<.5, wpar(2)>0
sm : power spectral estimate in the interval [0,1]
cwp : unspecified Chebyshev window parameter
DESCRIPTION
Cross-spectral estimate between x and y if both are given and auto-spectral
estimate of x otherwise. Spectral estimate obtained using the modified
periodogram method
AUTHOR
C. B.