centfrq
Wavelet center frequency
Syntax
FREQ = centfrq('
wname
')
FREQ = centfrq('wname
',ITER)
[FREQ,XVAL,RECFREQ] = centfrq('wname
',ITER,'plot')
Description
FREQ = centfrq('
returns the center frequency in herz of the wavelet function,wname
')'wname'
(seewavefun
for more information).
ForFREQ = centfrq('
,wname
',ITER)ITER
is the number of iterations performed by the functionwavefun
, which is used to compute the wavelet.
[FREQ,XVAL,RECFREQ] = centfrq('
returns, in addition, the associated center frequency based approximationwname
',ITER,'plot')RECFREQ
on the 2ITERpoints gridXVAL
and plots the wavelet function andRECFREQ
.
Examples
Introduced before R2006a
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