Calculate prediction-error deconvolution filter 

#	and store it in a named gather called "dec_filter"

#	Here, a filter of length 500 ms, with lag 100 ms
#	is created using trace-dependent window from 'timebeg' to 'timeend'.
#	which are trace header entries.
#	Note that *end ensures that all filter traces are removed from
#	further processing after their storage in "dec_filter"


*call  	decon	filter
predict	500  	100	timbeg	timend

*call	store	dec_filter
*end