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Metastockuser,
This is not mine, it was posted by Fredcom
sometime back.
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peri:=Input("High line periods",2,500,3);{by
FREDCOM, 26Mai2003 --> V1.13}n:=Input("Low line
periods",2,500,3);hic:= H>Ref(HHV(H,peri),-1) AND
H>=Ref(HHV(H,peri),peri);y1t:=LastValue(ValueWhen( 2, hic=1, H
));y2t:=LastValue(ValueWhen( 1, hic=1, H ));x1t:=LastValue(ValueWhen( 2,
hic=1 , Cum(1) ));x2t:=LastValue(ValueWhen( 1, hic=1 , Cum(1)
));{at:=(y1t-y2t)/(x1t-x2t);bt:=y1t-at*x1t;}yt:=(y1t-y2t)/(x1t-x2t)*Cum(1)+y1t-(y1t-y2t)/(x1t-x2t)*x1t;
{yt:=at*cum(1)+bt;}e1:=H-yt;ret1:=LastValue(Cum(1)-(x1t+Int((x2t-x1t)/2)-1));seg1:=LastValue(Int((x2t-x1t)/2+Int(2*peri/5)){+peri-1});x1:=LastValue(Cum(1)-HHVBars(Ref(e1,-ret1),seg1)-ret1);y1:=LastValue(ValueWhen(1,x1=Cum(1),H));ret2:=LastValue(Cum(1)-(x2t+Int(4*peri/5)));seg2:=LastValue(Int((x2t-x1t)/2)+Int(4*peri/5));x2:=LastValue(Cum(1)-HHVBars(Ref(e1,-ret2),seg2)-ret2);y2:=LastValue(ValueWhen(1,x2=Cum(1),H));a:=(y1-y2)/(x1-x2);HiTL:=If(Cum(1)>x1t-5,(y1-y2)/(x1-x2)*Cum(1)+y1-(y1-y2)/(x1-x2)*x1,BarsSince(Cum(1)>x1t-5));loc:=
L<Ref(LLV(L,n),-1) AND L<=Ref(LLV(L,n),n);y1t:=LastValue(ValueWhen( 2,
loc=1, L ));y2t:=LastValue(ValueWhen( 1, loc=1, L
));x1t:=LastValue(ValueWhen( 2, loc=1, Cum(1)
));x2t:=LastValue(ValueWhen( 1, loc=1, Cum(1)
));yt:=(y1t-y2t)/(x1t-x2t)*Cum(1)+y1t-(y1t-y2t)/(x1t-x2t)*x1t;
{yt:=at*cum(1)+bt;}e1:=L-yt;ret1:=LastValue(Cum(1)-(x1t+Int((x2t-x1t)/2)-1));seg1:=LastValue(Int((x2t-x1t)/2+Int(2*n/5)){+n-1});x1:=LastValue(Cum(1)-LLVBars(Ref(e1,-ret1),seg1)-ret1);y1:=LastValue(ValueWhen(1,x1=Cum(1),L));ret2:=LastValue(Cum(1)-(x2t+Int(5*n/5)));seg2:=LastValue(Int((x2t-x1t)/2)+Int(4*n/5));x2:=LastValue(Cum(1)-LLVBars(Ref(e1,-ret2),seg2)-ret2);y2:=LastValue(ValueWhen(1,x2=Cum(1),L));{a:=(y1-y2)/(x1-x2);b:=y1-a*x1;}a:=(y1-y2)/(x1-x2);If(Cum(1)>x1t-5,(y1-y2)/(x1-x2)*Cum(1)+y1-(y1-y2)/(x1-x2)*x1,BarsSince(Cum(1)>x1t-5));HiTL
-------------
The periods can be changed according
to your desired lookback.
Of course, in an exploration you would have to
remove the input line and fix the look back periods.
Hope this helps.
DusantChief Architect<A
href="">http://www.candlestrength.com/
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
<A title=metastockuser@xxxxxxxxx
href="">metastockuser
To: <A
title=equismetastock@xxxxxxxxxxxxxxx
href="">equismetastock@xxxxxxxxxxxxxxx
Sent: Sunday, February 29, 2004 10:47
PM
Subject: [EquisMetaStock Group] Re: Alert
Above A Line
I suppose what I'm really asking in it's simplest terms is:
"how do Icreate a straight line in metastock code so that I can use it as
a buyor sell line? Ultimately I plan to define the line then let the
alertsystem tell me when price crosses the line. --- In <A
href="">equismetastock@xxxxxxxxxxxxxxx,
"metastockuser"<<A
href="">metastockuser@x...> wrote:> I'd
like to use two points to define an ascending or descending line> then
be alerted if price closes above that line.> > I know that I can
drop the formula into the Expert system and when I> open the chart, the
alert will generate.> > But how would I define the line so that
I can set it up to make a> Close Greater then the line create an
alerts. A flat line is easy,> just enter the price. But an
ascending or decending line would have> to be defined
somehow.
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