[amibroker] Any Help with Detail I Cannot See

["Ken Close" <ken45140@xxxxxxxxx>]

I have the most basic statement using LLV but I get blank values in the AA window.

 

I am checking for the max gain over a period and the minimum (or lowest) gain over the same period.

 

I have:

AllDates       =  DateNum();

Price0         =  ValueWhen(Nmnth1,Price,1);

Price1         =  ValueWhen(Nmnth1,Price,2);

MnGain         =  100 * (Price0 - Price1)/Price1;

Per1           =  BarsSince(AllDates == StartDate);

MnGainH        =  HHV(MnGain,Per1);

MnGainL        =  LLV(MnGain,Per1);

AddColumn(MnGain,"MnGain",1.2);

AddColumn(MnGainH,"Highest MnGain",1.2,colorDefault,  Col,  120);

AddColumn(MnGainL,"Lowest MnGain",1.2,colorDefault,   Col,  120);

 

When I run this, I get proper results in the McGainH column and blanks in the McGainL column.

 

What detail am I missing in this?

 

I have tried this line substituted,

MnGainL  =  IIf(MnGain<0,LLV(MnGain,Per1),LLV(MnGain,25));

 

And I get values where MnGain is > 0 and where the Period is a fixed 25 instead of the Per1, and blank values where MnGain is < 0.

 

It seems that LLV does not like the Per1 value for the period but the HHV function works OK with Per1 as the Period.  Why?

 

Must be basic but can someone educate me on this simple problem?

 

Thanks,

Ken

 

 

 

__._,_.___








Please note that this group is for discussion between users only.

To get 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

Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe

__,_._,___