THE AUDITORY MODELING TOOLBOX

Applies to version: 1.4.0

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MAY2011_XCORRNORM - Normalized time-domain cross-correlation function

Usage:

[XCORR,LAGS] = may2011_xcorrnorm(INL,INR)
[XCORR,LAGS] = may2011_xcorrnorm(INL,INR,MAXLAG,bDETREND,bNORM)

Input parameters:

INL left input arranged as [nSamples x nChannels]
INR right input arranged as [nSamples x nChannels]
MAXLAG computation is performned over the lag range -MAXLAG:MAXLAG (default, MAXLAG = nSamples-1)
bDETREND substract mean (default, bDETREND = true)
bNORM normalization flag (default, bNORM = true)

Output parameters:

XCORR cross-correlation function [nSamples x nChannels]
LAGS time lags of cross-correlation function [2*MAXLAG+1 x 1]

Description:

may2011_xcorrnorm calculates the normalized cross-correlation function. It outputs both, the function itself, and the time lags used.