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You do that in whatever other command line you use to invoke the action. In
Graham's case, he uses CountRise and CountFall. If you were using it in a Buy
statement, your code would be: Buy=Rise; If rise were false, you wouldn't buy.
If it were true, you would buy.
Al
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
dom1_1998
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Thursday, July 17, 2003 10:04
PM
Subject: [amibroker] Re: lower highs,
lower lows
I'm really not the one qualified to answer this but how are
you goingto tell it to do X if it's true or Y if it
isn't?Dominick--- In <A
href="">amibroker@xxxxxxxxxxxxxxx, "Al
Venosa" <advenosa@x...> wrote:>
MessageGraham:> > I've noticed you and lots of other folks on
this board seeminglyunnecessarily use the iif statement a lot, as in your
Rise and Fallcode lines below. Yet, isn't it just as correct and less code
(i.e.,more efficient) to simply write:> > Rise =
H>Ref(H,-1) AND L>Ref(L,-1);> > Just curious why people
use iif so much. Thanks.> > Al Venosa> -----
Original Message ----- > From: Graham >
To: amibroker@xxxxxxxxxxxxxxx > Sent: Thursday, July 17,
2003 3:10 AM> Subject: RE: [amibroker] lower highs, lower
lows> > > I recently posted an indicator
which could be roughly what you arelooking for, at least for the trend
identifiaction. I will postanother version of what I am doing, and see if
it can be modified toget what you want> Can't remember
which one I posted, but here is latest of thisparticular strain of my
fumblings> //INDICATOR C 2> >
//Momentum> > //by Graham Kavanagh 09 June
2003> > Period1 = 40;> >
Period2 = 20;> > Period3 = 5;>
> Rise = IIf(H>Ref(H,-1) AND
L>Ref(L,-1),1,0);> > Fall = IIf(H<Ref(H,-1)
AND L<Ref(L,-1),1,0);> > CountRise =
Sum(Rise,Period1);> > CountFall =
Sum(Fall,Period1);> > IndC =
(CountRise-CountFall)/Period1*100;> > MAIndC =
DEMA(IndC,Period2);> > Trigger =
EMA(MAIndC,Period3);> > Strengthup = MAindc -
ValueWhen(Cross(maindc,trigger),MAindc);> >
Strengthdn = MAindc - ValueWhen(Cross(trigger,maindc),MAindc);>
> Strength = DEMA( (strengthup+strengthdn), period2
);> > MAstrength = EMA(Strength,5);>
> GraphXSpace = 2;> >
mycolor=IIf(MAIndC>Trigger,
colorGreen,IIf(MAIndC<Trigger,colorRed,colorBlack));>
> Title =EncodeColor(SelectedValue(mycolor)) + Name() + " "
+ Date()+ " Ind C2 Trend Strength: Higher Highs & Lows - Lower Highs
&
Lows:"+WriteVal(period1,1)+"/"+WriteVal(period1,2)+"/"+WriteVal(period3,1);>
> Plot( strength, EncodeColor(colorGreen)+" trend Strength
",colorGreen, styleLine+styleNoLabel);> > Plot(
mastrength, EncodeColor(colorRed)+" MA Strength ",
colorRed,styleLine+styleNoLabel);> > >
> Cheers,> Graham>
> <A
href="">http://groups.msn.com/ASXShareTrading>
> <A
href="">http://groups.msn.com/FMSAustralia>
> -----Original
Message-----> From: mrdavis9
[mailto:mrdavis9@xxxx] > Sent: Thursday, 17
July 2003 2:52 PM> To:
amibrokeryahoogroups> Cc: jeff
davis> Subject: [amibroker] lower highs, lower
lows> > > A lot of traders are
expecting the markets to turn down any daynow, so I made an CRUDE AA scan
that is designed to find stocks thathave been trending up for
awhile, but which have recently startedtrending
down. Although I have posted the code below, I am
notlooking for suggestions for improving this CRUDE
scan. I am stillstruggling with AFL, so I am not yet able to
create the AA scan thatwill look for exactly the conditions that I want to
scan for. Ireally want a scan that will
find those symbols that meet theWeinstein definition of the
ending of an uptrend and the entering ofa downtrend. I am
aware that DT is a little suspicious of Weinsteinbecause he wears a ring
on his pinkie. It bothers me a little also,but at least he doesn't
wear a ring in his nose, at least not yet, asfar as I know . I
am thinking that a lot of Amibroker users wouldlike to have a scan which
will find the conditions which are necessary for finding a Weinstein
change from uptrend to downtrend. My understanding of Weinstein
trends is that after a series of higherhighs and higher lows, we suddenly
see a lower low, then we need to beworried. After the appearance of
this first lower low, we need tokeep watching till the next high
occurs. If this next high is lowerthan the previous high, then we
are officially in a Weinsteindowntrend. The attached chart
that resulted from my CRUDE coding isapproximately the kind of results
that will result from a precisecoding of the Weinstein change of trend
definition. Since an AA scanfor these Weinstein change of trend
conditions will be useful to alot of Amibroker users, I would
greatly appreciate it if someexperienced Amibroker coders would post the
code for that looks forthese precise condtions. Ron D
> itema=C; >
> Sell= MA(itema,40)>=MA(itema,20) AND
MA(itema,5)<=MA(itema,10)/*AND MA(itema,10)>= MA(itema,4) AND
MA(itema,4)>= MA(itema,5) ANDMA(itema,5)>=MA(itema,6)AND
MA(itema,6)>=MA(itema,7) ANDMA(itema,7)>=MA(itema,9) AND
MA(itema,10) >= MA(itema,12) ANDMA(itema,20)>=MA(itema,10)
*/ANDRef(Cross(StochD(14),StochK(14)),-1);/* AND StochK(14)>=80;
*/> > Buy=(0);>
> PlotShapes( shapeUpArrow * Buy +
shapeDownArrow * Sell, IIf(Buy, colorGreen, colorRed ) )> >
> > Send BUG REPORTS to
bugs@xxxx> Send SUGGESTIONS to
suggest@xxxx>
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