code in the active window will execute at every refresh. When data comes in the charts is refreshed. Therefor you need to work with static variables. Herman wrote some code that you can use as an example. It can be found in the files section of the Yahoo Amibroker-at group, see ER2 Project 01-12-2006
code is also shown here: http://www.mail-archive.com/[EMAIL PROTECTED]/msg00213.html Ed ----- Original Message ----- From: Keith Kee To: [email protected] Sent: Wednesday, April 18, 2007 7:23 PM Subject: Re: [amibroker] Blau: TSI & Ergodic Oscillator Dear all, Many thanks for sharing your codes and experience. I am a newbie testing the trading system using ib controller with this code for buy as in the manual: //trading system ibc = GetTradingInterface("IB"); if(ibc.IsConnected()) { if(LastValue(Buy)) { if(ibc.GetPositionSize(Name()) == 0) { ibc.PlaceOrder(Name(),"Buy",1,"MKT",0,0,"Day",True); } } } What I find is that more than 8 buy signals are produced. I suspect that GetPositionSize() is not fast enough to report the actual position. I would be grateful if anyone could help me code this so the buy condition will only be triggered once per bar, as is the case for arrows on the charts. Thanks in advance. Keith On 18 Apr 2007 07:59:14 -0700, Roger <[EMAIL PROTECTED] > wrote: Thanks Don for sharing. Very nice indicator! Roger
