cdf	cdf
celec	celec
descomponer	descomponer
estimardf	estimardf
FFF	FFF
gdescomponer	gdescomponer
gdf	gdf
gdt	gdt
gperiodograma	gperiodograma
gtd	gtd
ipi	ipi
MW	MW
periodograma	periodograma
PIB	PIB
predictFFF	predictFFF
predictrdf	predictrdf
rdf	rdf
td	td
