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Re: [amibroker] Re: Help with some Coding



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For just the initial breakout:
 
x = iif(h == hhv(h, 30), 1, 0);
y = barssince(x and not ref(x,-1));
----- Original Message -----
Sent: Thursday, November 08, 2007 9:30 AM
Subject: Re: [amibroker] Re: Help with some Coding

"Calculate the number of Bars (x) since the HHV of the High over  the last 30 periods."
 
x = iif(h == hhv(h, 30), 1, 0);
y = barssince(x);
 
Bill

----- Original Message -----
From: "chorlton_c_hardy" <chorlton-c-hardy@xxxxxxxxxxxxx>
Sent: Thursday, November 08, 2007 8:18 AM
Subject: [amibroker] Re: Help with some Coding

>
> Hi Ton,
>
> I can see why it sounds confusing....
>
> Basically, I don't want condition 1 to be met if the price simply
> breaks all time highs.
>
> Instead, Once we have the HHV of the High over the last 30 periods, I
> then want price to retrace back down and then rise again and finally
> break out (ie. Cross the HHV of the previous 30 periods). Only at
> this point do I want condition 1 to be met!
>
> Is this any clearer?  :-/
>
> If it isn't, then for this exercise in regard to coding, I can change
> condition 1 to:
>
> 1: Calculate the number of Bars (x) since the HHV of the High over
> the last 30 periods.
>
>
> All the best....
>
>
> --- In
amibroker@xxxxxxxxxxxxxxx, "Ton Sieverding"
> <ton.sieverding@xxx> wrote:
>>
>> I am probably missing something in your logical problem definition,
> Chorlton. When I am taking the highest high over a certain period,
> how can I get a high during this period that will be higher ?
>>
>> Regards, Ton.
>>
>>
>>   ----- Original Message -----
>>   From: chorlton_c_hardy
>>   To:
amibroker@xxxxxxxxxxxxxxx
>>   Sent: Thursday, November 08, 2007 1:01 PM
>>   Subject: [amibroker] Help with some Coding
>>
>>
>>   Hello All,
>>
>>   I want to code the following conditions and would welcome some
> help.
>>   I've included my attempt of the code but would appreciate
> comments as
>>   to whether this is an accurate translation into AB code.
>>
>>   Conditions:
>>
>>   1: Calculate the number of Bars (x) since the last time High
> crossed
>>   above the HHV of the High over the last 30 periods.
>>   2. The value of RSI(14) x periods ago should be more than the
> current
>>   value of RSI(14)
>>
>>   eg. If the output from condition 1 was say 8, then condition 2
> would
>>   be RSI(14)>Ref(RSI(14),-8)
>>
>>   My attempt at the Code:
>>
>>   x:=BarsSince(Cross(H,Ref(HHV(H,30),-1)));
>>   RSI(14)> Ref(RSI(14),x*-1)
>>
>>   Would this work?
>>
>>   Thanks in advance,
>>
>>   Chorlton
>>
>
>
>
>
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