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DT if you search back through the egroup for Darvas
you will find a reference to the site where state was used to calculate the
Darvas system ..
message below has a link to site I believed was
used to help right the formula
<A
href="">http://groups.yahoo.com/group/amibroker/message/10740
Regards David
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
dtsokakis
To: <A title=amibroker@xxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 27, 2002 6:45
PM
Subject: [amibroker] Re: jscript &
vbScript inside indicator builder
Stephane,What a nice example. Thank you.How about apply it to
indicators ?A first attempt
:X=StochD();L=LLV(X,3);H=HHV(X,5);C=MA(X,3);O=C;EnableScript (
"jscript" );<%Low = VBArray( AFL ("L" )
).toArray();High = VBArray( AFL ("H") ).toArray();boxTopArr =
new Array(); boxBotArr = new Array();stateArr = new Array();
state = stateArr[0] = 1; boxStart = 0; boxTop = High[0];
boxBot = 0; swap=0;for (i=1; i<Low.length; i++) { if
(state==5) { if (boxBot>Low[i] ||
boxTop<High[i]) { for
(j=boxStart; j<i; j++)
{
boxTopArr[j] = swap ? boxTop :
boxBot;
boxBotArr[j] = swap ? boxBot : boxTop;
} state = 1; swap = !swap;
boxTop = High[i];
boxStart = i;
} } else if
(boxTop>High[i]) { if ((state<3) ||
(boxBot<Low[i]) ) state++;
else
state=3; if (state==3)
boxBot=Low[i]; } else{
state=1; boxTop=High[i]; }
stateArr[i] = state; }for (j=boxStart;
j<Low.length; j++) { boxTopArr[j] = swap ? boxTop :
boxBot; boxBotArr[j] = swap ? boxBot : boxTop;
}AFL.Var("boxTop") =
boxTopArr;AFL.Var("boxBot") = boxBotArr; AFL.Var("state") =
stateArr;%>Plot(C, "", 1, 128);// plot(state, "", 2,
1);Plot(boxTop, "top", state+1,512);Plot(boxBot, "bot",
state+1,512);Title= "DarvaBox for:"+Name() +"
state("+WriteVal(state,1)+")" +"
Bottom:"+WriteVal(Max(boxTop,boxBot), 1.2)
+" Top:"+WriteVal(Min(boxBot,boxTop),1.2);If you use this technique, what
is the trading meaning of "states" and the respective colours
?Dimitris Tsokakis--- In amibroker@xxxx, "nenapacwanfr"
<nenapacwanfr@xxxx> wrote:> yes you can, example;>
> EnableScript ( "jscript" );> <%> Low =
VBArray( AFL ("L" ) ).toArray();> High = VBArray( AFL ("H")
).toArray();> boxTopArr = new Array(); boxBotArr = new Array();>
stateArr = new Array(); > state = stateArr[0] = 1;
boxStart = 0; > boxTop = High[0]; boxBot = 0;
swap=0;> > for (i=1; i<Low.length; i++)
{> if (state==5)
{> if (boxBot>Low[i] ||
boxTop<High[i])
{> for
(j=boxStart; j<i; j++)
{>
boxTopArr[j] = swap ? boxTop :
boxBot;>
boxBotArr[j] = swap ? boxBot : boxTop;
>
}> state =1;
swap = !swap; >
boxTop = High[i]; boxStart =
i;>
}> }> else
if (boxTop>High[i]) {> if
((state<3) || (boxBot<Low[i]) )
state++;>
else
state=3;> if (state==3)
boxBot=Low[i];>
}> else {
> state=1; boxTop=High[i];
}> stateArr[i] = state;>
}> > for (j=boxStart; j<Low.length; j++)
{> boxTopArr[j] = swap ? boxTop :
boxBot;> boxBotArr[j] = swap ? boxBot : boxTop;
> }> > AFL.Var("boxTop") =
boxTopArr;> AFL.Var("boxBot") = boxBotArr; > AFL.Var("state") =
stateArr;> %>> > Plot(C, "", 1, 128);> //
plot(state, "", 2, 1);> Plot(boxTop, "top", state+1,512);>
Plot(boxBot, "bot", state+1,512);> > Title= "DarvaBox
for:"+Name() +"
state("+WriteVal(state,1)+")"> +"
Bottom:"+WriteVal(Max(boxTop,boxBot),
1.2)> +"
Top:"+WriteVal(Min(boxBot,boxTop),1.2);> > > >
> Does anyone know if AB allows jscript/vbscript/c++> > inside
indicator builder? It seems to work only in> > Automatic Analysis
but not in Indicator builder. > > > >
Thanks.> > > >
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