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<SPAN
class=596555204-06032003>Anthony,
I also
do not understand the logic behind line 6 however, I think the reason your code
is failing is due to your use of the equal sign. When you set a variable you
use, = as in x=c+1;
<SPAN
class=596555204-06032003>However when you are trying to use mathematical equal
within the code you must use == as in c==42
<SPAN
class=596555204-06032003>
No
<FONT color=#0000ff face=Arial
size=2>Symbol
<FONT color=#0000ff face=Arial
size=2>Meaning
1
<FONT color=#0000ff face=Arial
size=2>^
Exponentiation
2
<FONT color=#0000ff face=Arial
size=2>-
Negation - Unary
minus
3
<FONT color=#0000ff face=Arial
size=2>*
Multiplication
4
<FONT color=#0000ff face=Arial
size=2>/
Division
5
<FONT color=#0000ff face=Arial
size=2>+
Addition
6
<FONT color=#0000ff face=Arial
size=2>-
Subtraction
7
<FONT color=#0000ff face=Arial
size=2><
Less than
8
<FONT color=#0000ff face=Arial
size=2>>
Greater than
9
<FONT
face=Arial><=
Less than or equal
to
10
<FONT color=#0000ff face=Arial
size=2>>=
Greater than or equal
to
11
<FONT color=#0000ff face=Arial
size=2>==
Equal to
12
<FONT color=#0000ff face=Arial
size=2>!=
Not equal to
13
<FONT color=#0000ff face=Arial
size=2>&
Bit-wise "And" (AFL
2.1+)
14
<FONT color=#0000ff face=Arial
size=2>|
Bit-wise "Or" (AFL
2.1+)
15
<FONT color=#0000ff face=Arial
size=2>NOT
Logical "Not"
16
<FONT color=#0000ff face=Arial
size=2>AND
Logical "And"
17
<FONT color=#0000ff face=Arial
size=2>OR
Logical "Or"
18
<FONT color=#0000ff face=Arial
size=2>=
Variable assignment
<FONT
>operator
<SPAN
class=596555204-06032003>try....
<SPAN
class=596555204-06032003>
<FONT
color=#282828 size=2>
periods=Param(<FONT
size=2>"TMF periods",21<FONT
size=2>,1,<FONT
size=2>100,1<FONT
color=#282828 size=2>);
TRH=Max(<FONT
size=2>Ref(C<FONT
size=2>,-1),<FONT
size=2>H<FONT
color=#0000ff>);
TRL=Min(<FONT
size=2>Ref(C<FONT
size=2>,-1),<FONT
size=2>L<FONT
color=#0000ff>);
TR=TRH-TRL;
ADV=((C<FONT
size=2>-TRL)-(TRH-C<FONT
size=2>))/(IIf(TR==<FONT
size=2>0,999999<FONT
size=2>,TR))*V<FONT
color=#0000ff>;
WV=V+(<FONT
size=2>Ref(Volume<FONT
size=2>,-1)*<FONT
size=2>0<FONT
color=#0000ff>);
TMF=IIf(WV==<FONT
size=2>0,0<FONT
size=2>,Wilders<FONT
size=2>(ADV,periods)/Wilders<FONT color=#282828
size=2>(WV,periods));
Plot(tmf,<FONT color=#ff00ff
size=2>"",<FONT color=#000000
size=2>colorRed,<FONT color=#ff00ff
size=2>1);
Jayson
<FONT face=Tahoma
size=2>-----Original Message-----From: Anthony
[mailto:axon50@xxxxxxxxxxx]Sent: Wednesday, March 05, 2003 8:32
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Twiggs
Money Flow formulaHi 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 appreciatedRegardsAnthonySend
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