|
PureBytes Links
Trading Reference Links
|
HENRY, I have yet to learn about optimize, but I
can tell you about the the two ADX(n2)'s in the cross
function.
You use
"ref(" to tell Amibroker that you
want to refer to, or lookback to, an earlier bar, or day.
So
Cross(ADX(n2), n3*ref(ADX(n2),-1)); is telling
Amibroker to report to you the instances where the "ADX(n2)"
line
crossed
"n3*ref(ADX(n2),-1)" coming up from
below. The "-1" in this code is
referring to the most recent bar value of
ADX(n2). If you change the "-1" to
a "-2" , then you are referring to two bars back. Hope
this helps. Ron D
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
<A title=henry_chau@xxxxxxxxxxxxxxx
href="">Henry Chau
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Friday, August 29, 2003 3:47
PM
Subject: Re: [amibroker] Help with
formula
Thanks Jason + Al Venosa,
Thanks Jason for the formula : that's exactly
what I want , just a slight correction about cond2
Cond1=PDI<FONT color=#000000
size=1>(14<FONT color=#000000
size=1>)>MDI<FONT color=#000000
size=1>(14<FONT color=#000000
size=1>);
Cond2=Cross<FONT color=#000000
size=1>(ADX<FONT color=#000000
size=1>(14<FONT color=#000000
size=1>),MDI<FONT color=#000000
size=1>(14<FONT color=#000000
size=1>));
Cond3=Cond1 AND Cond2;
Filter=cond3;
AddColumn(cond3,<FONT
color=#ff00ff size=1>"My Test");
Buy=Cond3;
Thanks Al Venosa for your input , I like your use
of ADX system . Can you please comment if I understand it correctly
BUY SIGNAL / LONG <FONT color=#000000
size=1>
n1=Optimize<FONT color=#000000
size=1>("n1"<FONT color=#000000
size=1>,15<FONT color=#000000
size=1>,12<FONT color=#000000
size=1>,20<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>); //number that ADX must be less
than
n2=Optimize<FONT color=#000000
size=1>("n2"<FONT color=#000000
size=1>,18<FONT color=#000000
size=1>,10<FONT color=#000000
size=1>,22<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>); //period of ADX, PDI, and MDI
n3=Optimize<FONT color=#000000
size=1>("n3"<FONT color=#000000
size=1>,0.4<FONT color=#000000
size=1>,0.1<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>,0.1<FONT color=#000000
size=1>); //fraction of uptick move
Cond1=PDI<FONT color=#000000
size=1>(n2)>MDI<FONT color=#000000
size=1>(n2) AND ADX<FONT
color=#000000 size=1>(n2) < n1 AND <FONT color=#0000ff
size=1>ADX(n2) > n3*<FONT
color=#0000ff size=1>Ref(<FONT
color=#0000ff size=1>ADX(n2),-<FONT
color=#ff00ff size=1>1);
Buy=Ref<FONT color=#000000
size=1>(Cond1, -1<FONT color=#000000
size=1>);
SELL SIGNAL / SHORT<FONT
color=#000000 size=1>
n1=Optimize<FONT color=#000000
size=1>("n1"<FONT color=#000000
size=1>,15<FONT color=#000000
size=1>,12<FONT color=#000000
size=1>,20<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>); //number that ADX must be less
than
n2=Optimize<FONT color=#000000
size=1>("n2"<FONT color=#000000
size=1>,18<FONT color=#000000
size=1>,10<FONT color=#000000
size=1>,22<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>); //period of ADX, PDI, and MDI
n3=Optimize<FONT color=#000000
size=1>("n3"<FONT color=#000000
size=1>,0.4<FONT color=#000000
size=1>,0.1<FONT color=#000000
size=1>,1<FONT color=#000000
size=1>,0.1<FONT color=#000000
size=1>); //fraction of uptick move
Cond1=PDI<FONT color=#000000
size=1>(n2)<MDI<FONT color=#000000
size=1>(n2) AND ADX<FONT
color=#000000 size=1>(n2) < n1 AND <FONT color=#0000ff
size=1>ADX(n2) > n3*<FONT
color=#0000ff size=1>Ref(<FONT
color=#0000ff size=1>ADX(n2),-<FONT
color=#ff00ff size=1>1);
Sell=Ref<FONT color=#000000
size=1>(Cond1, -1<FONT color=#000000
size=1>);
Please explain further what the numbers in
the optimize ("n",?,?,?,?) refer to why is there 4 numbers?
And from your post
"If you prefer using Cross, you can modify Cond1 to:
Cond1=PDI(n2)>MDI(n2) and ADX(n2) < n1 AND <FONT
color=#0000ff>Cross(ADX(n2), n3*ref(ADX(n2),-1));<FONT
color=#000000>"
I don't understand Cross(ADX(n2), n3*ref(ADX(n2),-1))
. How can you have a cross if there is only one ADX
line ? Sorry about my poor understanding of AFL.
Also If I want to add a condition to the above Buy Search by only looking
for stocks which has been in consolidation for "x" days that is ADX < 15 or
20 for x days , how do I add the code?
Thanks again for your input guys
Cheers
HenrySend
BUG REPORTS to bugs@xxxxxxxxxxxxxSend SUGGESTIONS to
suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: <A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Your use of Yahoo! Groups is subject to the <A
href="">Yahoo! Terms of Service.
Yahoo! Groups Sponsor
ADVERTISEMENT
Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
|