Indicatore Autoenvelope, richiesta traduzione codice mq4 in prorealtime

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  • 02/17/2019 at 7:19 PM #91577 quote
    Lorenzo1981
    Participant
    New

    Salve,

    volevo sapere se era possibile tradurre l’indicatore Autoenvelope nel linguaggio di prorealtime.

    Grazie!

    Envelope channels should be set parallel to the slow moving average and contain
    approximately 90-95% of all prices for the past two or three months, with only the
    extremes protruding outside of a channel. Envelope channels provide attractive profit
    targets – sell longs near the upper channel line and cover shorts near the lower channel
    line.
    The AutoEnvelope indicator  is a tool for automatically creating channels that contain 90-95% of prices.

    Elder-auto-envelope-2.mq4 image_195145.png image_195145.png
    02/17/2019 at 10:33 PM #91588 quote
    Nicolas
    Keymaster
    Master

    Penso che questo indicatore disponibile nella nostra biblioteca sia lo stesso?

    Adaptive Enveloppe

    02/17/2019 at 11:22 PM #91589 quote
    Lorenzo1981
    Participant
    New

    Grazie per la risposta!

     

    Eh, l’avevo già visto quell’indicatore, ma non convince molto. Funziona in modo diverso dall’Autoenvelope. Nel calcolo viene presa in considerazione la deviazione standard e quindi lavora in modo diverso.

    Ho trovato la formula anche in formato Metastock, che mi sembra più semplice da tradurre del formato di metatrader. Poi domani vedo se riesco a replicarlo in formato prorealtime

    MetaStock FORMULA

EMA:=Input("Base EMA",1,100,22);
Factor:=Input("Factor",1,50,27);
Avg:=Mov(C,EMA,E);
csize:= StDev(2*Max(abs(H-Avg) ,abs(L-Avg)) / Avg,100)*Factor/10; 
{Use 100 days for stable channel size - default is 2.7 std}
Csize:= ValueWhen(1,
DayOfWeek()<Ref(DayOfWeek() ,-1) OR (
DayOfWeek()=Ref(DayOfWeek(),-1) AND DayOfMonth() <> Ref(DayOfMonth(),-1))
,Ref(csize,-1));
{ This pegs the StDev to last bar of week  AND only changes once per week}
csize:=LastValue(csize);
{fix to constant using last value}
channel:=csize*Avg;
Avg+channel/2;
Avg-channel/2;
Avg;
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Indicatore Autoenvelope, richiesta traduzione codice mq4 in prorealtime


ProBuilder: Indicatori & Strumenti Personalizzati

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Lorenzo1981 @lorenzo1981 Participant
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This topic contains 2 replies,
has 2 voices, and was last updated by Lorenzo1981
7 years, 1 month ago.

Topic Details
Forum: ProBuilder: Indicatori & Strumenti Personalizzati
Language: Italian
Started: 02/17/2019
Status: Active
Attachments: 2 files
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