[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[amibroker] Slow FX Indice code: can this be improved?



PureBytes Links

Trading Reference Links

Hi Group

I run the MT3 plugin to get FX data in local database with local data storage enabled.

This code runs slowly on all time frames, slowing down AB.

Not being a programmer I wondered if there was a better way to code this to speed it up a bit.

Code is a proxy to see which currencies are currently strong or weak:

********
********

//FX indexes

// ozzie

SetForeign("AUDJPY"); AJ = C;
SetForeign("AUDUSD"); AU = C;
SetForeign("AUDCAD"); AC = C;

// EZ
SetForeign("EURUSD"); EU = C;
SetForeign("EURJPY"); EJ = C;
SetForeign("EURCAD"); ECA = C;
SetForeign("EURCHF"); ECH = C;
SetForeign("EURGBP"); EG = C;

// GBP
SetForeign("GBPUSD"); GU =C;
SetForeign("GBPJPY"); GJ = C;
SetForeign("GBPCHF"); GC =C;
SetForeign("EURGBP"); EG = C;

// YEN

SetForeign("USDJPY"); UJ = C;
SetForeign("EURJPY"); EJ =C;
SetForeign("CHFJPY"); CJ =C;
SetForeign("GBPJPY"); GJ = C;
SetForeign("AUDJPY"); AJ =C;

RestorePriceArrays();

Pound_Index = GU * GJ * GC * (1/EG);
OZZIE = AJ * AU * AC;
EZ_Index = EU* EJ * ECA * ECH * EG;
Yen_Index = -( UJ + EJ + CJ + AJ + GJ);

Plot(OZZIE, "Oz_Index", colorGreen, 1);
Plot( EZ_Index, "EZ_Index", colorBlue,1 | styleOwnScale);
Plot( Pound_Index,"GBP Index",colorBlack, 1 | styleOwnScale);
Plot( Yen_Index, "JPY Index", colorRed, 1 | styleOwnScale);


*********
*********


While this computes, AB is pretty much non responsive.

Any ideas?

ChrisB


Ahhh...imagining that irresistible "new car" smell?
Check out new cars at Yahoo! Autos. __._,_.___

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





SPONSORED LINKS
Investment management software Investment property software Investment software
Investment tracking software Return on investment software

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

__,_._,___