id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
201	what date should input start in Estimate function?	Chakib Faghloumi	Víctor de Buen Remiro	"Estimating a daily model when all output and input start in y2000m01d02 whith
dif 7, AR1, and  MA 7, I suppose that the first date should be y2000m01d10 but 
Estimate ask for inputs to start the date y1999m12m12. Why? What should be the 
theorical start date for the inputs ? 
I will attach an example"	defect	closed	highest		Math	1.1.1	major	duplicate