# 	Autocorrelation and measurement of the second zero-crossing lags
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*call	single		# make sure the ensembles consist of single traces

*call	correl	auto	t1	t2
measure	zcross	corr	

*call	table	test.table		# print zcross values
shot	chan	zcross

#	In this example, the autocorrelation is performed within a
#	time window (t1,t2).  t1 and t2 may be constants or trace header
#	entries.

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