LPef - Find PEF on aliased traces

LPef < in.H jump=2 a= center=1 gap=0 > out.H

Finds a prediction-error filter, assuming missing traces

from history	integer array	n	reads n1 , n2 , n3 , etc.
from par	integer	jump =2	how much to expand the axes
	integer array	a =	PEF size
	integer array	center =1	PEF centering
	integer array	gap =0	PEF gapping

Modules: lace.r90 , helix.r90 , print.r90 , compress.r90

See also: Pef