Hello, There is a DEDICATED function that implements just that called AMA
xxx = AMA( yyy, alpha ); http://www.amibroker.com/f?ama Best regards, Tomasz Janeczko amibroker.com ----- Original Message ----- From: "Angio" <[email protected]> To: <[email protected]> Sent: Thursday, August 06, 2009 7:08 PM Subject: [amibroker] Error 29, variable 'xxx' without having been initialized !!! > how can I solve this problem in the AFL code? > > xxx=(1-alpha)*Ref(xxx,-1)+alpha*yyy; > > the variable xxx must be set to 1 for the first day !!! > > > > > > > ------------------------------------ > > **** IMPORTANT PLEASE READ **** > This group is for the discussion between users only. > This is *NOT* technical support channel. > > TO GET TECHNICAL SUPPORT send an e-mail directly to > SUPPORT {at} amibroker.com > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > http://www.amibroker.com/feedback/ > (submissions sent via other channels won't be considered) > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > http://www.amibroker.com/devlog/ > > Yahoo! Groups Links > > >
