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periods=21;//Input("TMF periods",1,100,21);
TRH=Max(Ref(C,-1),H);
TRL=Min(Ref(C,-1),L);
TR=TRH-TRL;
ADV=((C-TRL)-(TRH-C))/IIf(TR==0,999999,TR)*V;
WV=V+(Ref(V,-1)*0);
Plot(IIf(WV==0,0,Wilders(ADV,periods)/Wilders(WV,periods)),"",colorRed
styleLine);
-------Original Message-------
From: amibroker@xxxxxxxxxxxxxxx
Date: Wednesday, March 05, 2003 20:32:08
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Twiggs Money Flow formula
Hi all
I have seen people using this and became curious enough to check it
out. It is based on the theme of the Chaiken Money Flow Index but is
designed to better handle price gaps and volume spikes. Colin Twiggs
is behind it.
He has given a Metastock formula for it:
periods:=Input("TMF periods",1,100,21);
TRH:=Max(Ref(C,-1),H);
TRL:=Min(Ref(C,-1),L);
TR:=TRH-TRL;
ADV:=((C-TRL)-(TRH-C))/If(TR=0,999999,TR)*V;
WV:=V+(Ref(V,-1)*0);
If(WV=0,0,Wilders(ADV,periods)/Wilders(WV,periods))
Now even though I cannot work out what the sixth line is supposed to
represent you would think that this was easy enough for me to
translate but whatever I have done is wrong:
periods=Param("TMF periods",21,1,100,1);
TRH=Max(Ref(C,-1),H);
TRL=Min(Ref(C,-1),L);
TR=TRH-TRL;
ADV=((C-TRL)-(TRH-C))/(IIf(TR=0,999999,TR))*V;
WV=V+(Ref(Volume,-1)*0);
TMF=IIf(WV=0,0,Wilders(ADV,periods)/Wilders(WV,periods));
Any thoughts appreciated
Regards
Anthony
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