Indicateur KDJ, conversion code mq4 vers prorealtime

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12/08/2019 at 9:54 PM #114456 quote

falco44
Participant

Junior

Bonsoir Nicolas,

Pourrais tu convertir ce code stp ?

Cordialement,

Romain

KDJ.mq4 KDJ.png

12/09/2019 at 8:00 AM #114467 quote
Matriciel
Participant

Master
Peut-être que ceci peut faire l’affaire ?
```
plusHaut = HIGHEST[Period](HIGH)
plusBas = LOWEST[Period](LOW)
 
oscillateur = (CLOSE - plusBas) / (plusHaut - plusBas) * 100
 
ligneK = ExponentialAverage[K](oscillateur)
ligneD = ExponentialAverage[D](ligneK)
ligneJ = 3 * ligneD - 2 * ligneK
 
RETURN ligneK AS "%K", ligneD AS "%D", ligneJ AS "%J", 80 as "Surachat", 20 as "Survente"
```
falco44 thanked this post
12/09/2019 at 11:01 AM #114476 quote

Nicolas
Keymaster

Master

Par ailleurs l’indicateur KDJ est déjà présent dans la plateforme comme indicateur par défaut, bien présent dans la liste des indicateurs.

12/09/2019 at 3:26 PM #114496 quote

falco44
Participant

Junior

Bonjour Nicolas,

Merci de ton retour et désolé de t’avoir demandé le code d’un indicateur deja existant

12/09/2019 at 3:36 PM #114497 quote

falco44
Participant

Junior

J’ai parlé un peu vite, l’indicateur dont le code a été fourni ne correspond pas à la version que j’ai attaché ….

//+——————————————————————+
//| Custom indicator iteration function |
//+——————————————————————+
int start()
{
int counted_bars=IndicatorCounted();
//—-
int i, k, num;
double Ln, Hn, Cn;
//—-
i = Bars – counted_bars – 1;
num = Bars – nPeriod;

while(i>=0)
{
Cn = iClose(NULL,0,i); Ln = iClose(NULL,0,i); Hn = iClose(NULL,0,i);
for(k=0; k<nPeriod; k++){
if (Ln > iLow(NULL,0,i+k)) Ln = iLow(NULL,0,i+k);
if (Hn < iHigh(NULL,0,i+k)) Hn = iHigh(NULL,0,i+k);
}

if (Hn-Ln != 0) RSV[i] = (Cn-Ln)/(Hn-Ln)*100; else RSV[i] = 50;

if (i >= num) {
percentK[i] = factor_1 * 50 + factor_2 * RSV[i];
percentD[i] = factor_1 * 50 + factor_2 * percentK[i];
} else {
percentK[i] = factor_1 * percentK[i+1] + factor_2 * RSV[i];
percentD[i] = factor_1 * percentD[i+1] + factor_2 * percentK[i];
}
percentJ[i] = 3 * percentD[i] – 2 * percentK[i];
trend[i] = trend[i+1];
if (percentK[i]>percentD[i] && percentK[i]>percentJ[i]) trend[i] = 1;
if (percentK[i]<percentD[i] && percentK[i]<percentJ[i]) trend[i] =-1;
manageArrow(i);
i–;
}
return(0);

12/09/2019 at 3:37 PM #114498 quote

falco44
Participant

Junior

Cela s’en approche mais il n’y a pas tous les calculs

12/09/2019 at 3:59 PM #114500 quote

falco44
Participant

Junior

Je raconte n’importe quoi, le code est ok !

Merci a toi matriciel

Cordialement,

Romain

12/09/2019 at 4:03 PM #114501 quote
Nicolas
Keymaster

Master
Ci-dessous la version issue du code MT4:
```
nPeriod          = 9
factor1         = 0.6666666
factor2         = 0.3333333

if barindex>nPeriod then 
Cn=close
Ln=close
Hn=close
for k=0 to nPeriod-1 do
if ln>low[k] then
ln=low[k]
endif
if hn<high[k] then
hn=high[k]
endif
next

if hn-ln <>0 then
rsv=(Cn-Ln)/(Hn-Ln)*100
else
RSV = 50
endif

percentK = factor1 * percentK[1] + factor2 * RSV
percentD = factor1 * percentD[1] + factor2 * percentK
percentJ = 3 * percentD - 2 * percentK
endif

return percentk coloured(255,0,0), percentd coloured(0,0,255) , percentj coloured(0,255,0)
```
falco44 thanked this post

KDJ-indicator.png
12/09/2019 at 9:19 PM #114518 quote

falco44
Participant

Junior

Merci Nicolas, t’es un chef !
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Posts

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Indicateur KDJ, conversion code mq4 vers prorealtime

ProBuilder : Indicateurs & Outils Personnalisés

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falco44 @falco44 Participant

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This topic contains 8 replies,
has 3 voices, and was last updated by falco44
6 years, 2 months ago.

Topic Details

Forum:	ProBuilder : Indicateurs & Outils Personnalisés
Language:	French
Started:	12/08/2019
Status:	Active
Attachments:	3 files

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