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X = Buy
OR<FONT
face=Verdana size=2> Sell;
Plot(C,<FONT
face=Verdana color=#00008b size=2>"Prices"<FONT face=Verdana
size=2>,<FONT face=Verdana color=#8b0000
size=2>ValueWhen(X,<FONT
face=Verdana color=#8b0000 size=2>IIf<FONT face=Verdana
size=2>(Sell,<FONT face=Verdana color=#800080
size=2>ColorRed,<FONT
face=Verdana color=#800080 size=2>ColorGreen<FONT face=Verdana
size=2>)) ,4<FONT
face=Verdana size=2>);
-CS
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Yuki
Taga
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">ERKAN BISEVAC
Sent: Sunday, April 13, 2003 6:03
PM
Subject: Re: [amibroker] fractal
signals
Hi ERKAN,Thank you very much. I would like to
try to plot this in the pricechart, if possible, thusly:Price bar
becomes green on the day of a 'buy', and stays green until'short', at
which time it becomes red and stays red until the next'buy'.Does
anyone know how to write this so that it will color my pricebars in my
price chart? (My price chart is already customized, so Ijust need to
amend it.)YukiMonday, April 14, 2003, 3:14:13 AM, you
wrote:EB> F1=ValueWhen(H<Ref(H,-2) AND
Ref(H,-1)<Ref(H,-2) AND EB> Ref(H,-3)<Ref(H,-2) AND
Ref(H,-4)<Ref(H,-2),Ref(H,-2),1);EB> F2=ValueWhen(L>Ref(L,-2)
AND Ref(L,-1)>Ref(L,-2) AND Ref(L,-3)>>Ref(L,-2) AND
Ref(L,-4)>Ref(L,-2),Ref(L,-2),1);EB>
A=Cross(H,F1);EB> b=Cross(F2,L);EB>
Buy=BarsSince(A)<BarsSince(b);EB> Short
=BarsSince(A)>BarsSince(b);EB> Cover=Buy;EB>
Sell=Short;EB> Buy=ExRem(Buy,Sell);EB>
Sell=ExRem(Sell,Buy);EB> Cover=ExRem(Cover,Short);EB>
Short=ExRem(Short,Cover);EB>
ERKANEB> Yuki Taga <yukitaga@xxxxxxxxxxxxx> wrote:Can
anyone put these MS formulae into AB language?EB> Buy
=EB> F1:=ValueWhen(1,HF2:=ValueWhen(1,L>Ref(L,-2) AND
Ref(L,-1)>Ref(L,-2) AND Ref(L,-3)>Ref(L,-2) AND
Ref(L,-4)>Ref(L,-2),Ref(L,-2));EB> a:=Cross(H,F1);EB>
b:=Cross(F2,L);EB> state:=If(BarsSince(a)EB>
state=1EB> ~~~~~~~~~~~~~~~~~~~~~~~~~EB> Short
=EB> F1:=ValueWhen(1,HF2:=ValueWhen(1,L>Ref(L,-2) AND
Ref(L,-1)>Ref(L,-2) AND Ref(L,-3)>Ref(L,-2) AND
Ref(L,-4)>Ref(L,-2),Ref(L,-2));EB> a:=Cross(H,F1);EB>
b:=Cross(F2,L);EB> state:=If(BarsSince(a)EB>
state=0EB> I have found these signals to be quite useful for medium
and longerEB> term trending situations. Points are as follows: 1) this
is unlikelyEB> to ever *kill* you, as the signal will reverse long
before you die,EB> 2) take some reasonable profits at the first
opportunity, which willEB> protect you if the trend does not turn out
to be going anywhere, 3)EB> if a trend does get established, this does
a pretty good job ofEB> keeping you in there, and lastly 4) if you
enter and price turns theEB> wrong way immediately but the signal does
not reverse, hold yourEB> position and then add to it when price turns
back in the direction ofEB> the signal.EB> I cannot stress
number 2 too strongly, as this will catch theEB> beginning of moves
that are not going beyond 4 or 5 more bars, ifEB> that. If you don't
take some profits, you will get whipsawed enoughEB> to dampen your
enthusiasm for this.EB> Yuki ^_^Send
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