[amibroker] Help with time in trade!

["jeff_teza" <jeff_teza@xxxxxxxxx>]

I've struggled for days to find AFL code that can adjust sell rules
based upon the time in trade. I would like to code:

1) Buy on breakout of highest high of last LB bars (donchian breakout)
2) Sell on breakout of lowest low of last LB bars
3) Reduce LB by 1 day for each 5 days in trade

eg

The following code has problems because of additional buy signals
while in trade:

LB=20;
Buy= cross( H, HHV(H,LB));
Tit = barssince(buy); // time in trade (additional buys screw this up)
Sell = cross (L, LLV(C,LB- Int(Tit)/5));


The following code structure has a flow of control problems:

LB=20:
Buy= cross( H, HHV(H,LB));
intrade = flip (buy,sell);  // haven't defined sell yet
sell = cross (L,LLV(C,LB-Int(Tit)/5));
Buy=cross( H, HHV(H,LB));

I've also tried setting variables (static and dynamic) when intrade to
get around the control flows but I can't seem to make it work.

Help?
Anyone?


------------------------------------

**** IMPORTANT ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to 
SUPPORT {at} amibroker.com
*********************

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html

*********************************
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/amibroker/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:amibroker-digest@xxxxxxxxxxxxxxx 
    mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/