Convention script tradingview

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11/01/2024 at 9:05 PM #239893 quote

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Bonjour, j’espère être au bon endroit , voilà j’aimerais convertir un script tradingview pour prorealtiem, mais je n’y connais rien en code , quelqu’un pourrait m’aider, je vous mets le script en de

//@version=5

indicator(‘Ehlers Leading Indicator [CC] Ribbon’, overlay=false)

inp = input(title=’Source’, defval=hl2)

res = input.timeframe(title=’Resolution’, defval=”)

rep = input(title=’Allow Repainting?’, defval=true)

bar = input(title=’Allow Bar Color Change?’, defval=true)

colormode = input(title=’Color Mode? [on = CheatCountry, off=BurgerCrisis]’, defval=true)

src = request.security(syminfo.tickerid, res, inp[rep ? 0 : barstate.isrealtime ? 1 : 0])[rep ? 0 : barstate.isrealtime ? 0 : 1]

alpha01 = input.float(title=’Alpha1 1′, defval=0.03, minval=0.01, step=0.01)

alpha02 = input.float(title=’Alpha1 2′, defval=0.06, minval=0.01, step=0.01)

trend = input(title=’Show Ribbon? [off = show master]’, defval=true)

//fun(x, y) =>

// a = x+y

// b = x-y

// [a, b]

//Special syntax is required for calling such functions:

//[res0, res1] = fun(open, close)

//plot(res0)

//plot(res1)

ema = 0.0

ema := 0.5 * src + 0.5 * nz(ema[1])

f_ehi(_alpha1, _alpha2) =>

lead = 0.0

lead := 2 * src + (_alpha1 – 2) * nz(src[1]) + (1 – _alpha1) * nz(lead[1])

netLead = 0.0

netLead := _alpha2 * lead + (1 – _alpha2) * nz(netLead[1])

sig = netLead > ema ? 1 : netLead < ema ? -1 : 0

liColor = sig > 0 ? color.green : sig < 0 ? color.red : color.black

[netLead, ema, sig, liColor]

dd = (math.pow(0.05, 1.4) + math.pow(0.05, 1.3) + math.pow(0.05, 1.2)) / 3

[netLead0, ema0, sig0, liColor0] = f_ehi(alpha01 * 1, alpha02 * 10)

[netLead1, ema1, sig1, liColor1] = f_ehi(alpha01 * 2, alpha02 * 9)

[netLead2, ema2, sig2, liColor2] = f_ehi(alpha01 * 3, alpha02 * 8)

[netLead3, ema3, sig3, liColor3] = f_ehi(alpha01 * 4, alpha02 * 7)

[netLead4, ema4, sig4, liColor4] = f_ehi(alpha01 * 5, alpha02 * 6)

[netLead5, ema5, sig5, liColor5] = f_ehi(alpha01 * 6, alpha02 * 5)

[netLead6, ema6, sig6, liColor6] = f_ehi(alpha01 * 7, alpha02 * 4)

[netLead7, ema7, sig7, liColor7] = f_ehi(alpha01 * 8, alpha02 * 3)

[netLead8, ema8, sig8, liColor8] = f_ehi(alpha01 * 9, alpha02 * 2)

[netLead9, ema9, sig9, liColor9] = f_ehi(alpha01 * 10, alpha02 * 1)

alertcondition(ta.crossover(sig0, 0), ‘0 Buy Signal’, ‘0 Bullish Change Detected’)

alertcondition(ta.crossunder(sig0, 0), ‘0 Sell Signal’, ‘0 Bearish Change Detected’)

plot(trend ? netLead0 : na, title=’Lead 0′, color=liColor0, linewidth=2)

plot(trend ? ema : na, title=’Ema’, color=color.new(color.black, 0), linewidth=1)

alertcondition(ta.crossover(sig1, 0), ‘1 Buy Signal’, ‘1 Bullish Change Detected’)

alertcondition(ta.crossunder(sig1, 0), ‘1 Sell Signal’, ‘1 Bearish Change Detected’)

plot(trend ? netLead1 : na, title=’Lead 1′, color=liColor1, linewidth=2)

alertcondition(ta.crossover(sig2, 0), ‘2 Buy Signal’, ‘2 Bullish Change Detected’)

alertcondition(ta.crossunder(sig2, 0), ‘2 Sell Signal’, ‘2 Bearish Change Detected’)

plot(trend ? netLead2 : na, title=’Lead 2′, color=liColor2, linewidth=2)

alertcondition(ta.crossover(sig3, 0), ‘3 Buy Signal’, ‘3 Bullish Change Detected’)

alertcondition(ta.crossunder(sig3, 0), ‘3 Sell Signal’, ‘3 Bearish Change Detected’)

plot(trend ? netLead3 : na, title=’Lead 3′, color=liColor3, linewidth=2)

alertcondition(ta.crossover(sig4, 0), ‘4 Buy Signal’, ‘4 Bullish Change Detected’)

alertcondition(ta.crossunder(sig4, 0), ‘4 Sell Signal’, ‘4 Bearish Change Detected’)

plot(trend ? netLead4 : na, title=’Lead 4′, color=liColor4, linewidth=2)

alertcondition(ta.crossover(sig5, 0), ‘5 Buy Signal’, ‘5 Bullish Change Detected’)

alertcondition(ta.crossunder(sig5, 0), ‘5 Sell Signal’, ‘5 Bearish Change Detected’)

plot(trend ? netLead5 : na, title=’Lead 5′, color=liColor5, linewidth=2)

alertcondition(ta.crossover(sig6, 0), ‘6 Buy Signal’, ‘6 Bullish Change Detected’)

alertcondition(ta.crossunder(sig6, 0), ‘6 Sell Signal’, ‘6 Bearish Change Detected’)

plot(trend ? netLead6 : na, title=’Lead 6′, color=liColor6, linewidth=2)

alertcondition(ta.crossover(sig7, 0), ‘7 Buy Signal’, ‘7 Bullish Change Detected’)

alertcondition(ta.crossunder(sig7, 0), ‘7 Sell Signal’, ‘7 Bearish Change Detected’)

plot(trend ? netLead7 : na, title=’Lead 7′, color=liColor7, linewidth=2)

alertcondition(ta.crossover(sig8, 0), ‘8 Buy Signal’, ‘8 Bullish Change Detected’)

alertcondition(ta.crossunder(sig8, 0), ‘8 Sell Signal’, ‘8 Bearish Change Detected’)

plot(trend ? netLead8 : na, title=’Lead 8′, color=liColor8, linewidth=2)

alertcondition(ta.crossover(sig9, 0), ‘9 Buy Signal’, ‘9 Bullish Change Detected’)

alertcondition(ta.crossunder(sig9, 0), ‘9 Sell Signal’, ‘9 Bearish Change Detected’)

plot(trend ? netLead9 : na, title=’Lead 9′, color=liColor9, linewidth=2)

elirating = sig0 + sig1 + sig2 + sig3 + sig4 + sig5 + sig6 + sig7 + sig8 + sig9

sig = elirating > 0 ? elirating > nz(elirating[1]) ? 2 : 1 : elirating < 0 ? elirating < nz(elirating[1]) ? -2 : -1 : 0

liColor = sig > 1 ? #a9ff77 : sig > 0 ? color.green : sig < -1 ? color.orange : sig < 0 ? color.red : color.gray

trendcolor = (elirating > 5 ? #a9ff77 : elirating > 0 ? color.green : elirating < -5 ? color.orange : elirating < 0 ? color.red : color.gray)

colorxx = colormode ? liColor : trendcolor

barcolor(bar ? colorxx : na)

plot(trend ? na : elirating, title=’ELI Master Rating’, color=colorxx, linewidth=1)

hline(trend ? na : 0, ‘dank1’)

hline(trend ? na : 5, ‘dank2’, color.lime)

hline(trend ? na : -5, ‘dank3’, color.orange)

11/04/2024 at 11:40 AM #239931 quote

Iván González

Moderator

Legend

ici vous avez

//-------------------------------------------//
//PRC_Ehlers Leading Indicator
//version = 0
//04.11.2024
//Iván González @ www.prorealcode.com
//Sharing ProRealTime knowledge
//-------------------------------------------//
//        Inputs
//-------------------------------------------//
src=customclose
alpha01=0.03
alpha02=0.06
trend=1 
//-------------------------------------------//
//        Ema calculation
//-------------------------------------------//
if barindex<1 then
ema=src
else
ema=0.5*src+0.5*ema[1]
endif

dd=(pow(1.4,0.05)+pow(1.3,0.05)+pow(1.2,0.05))/3
//-------------------------------------------//
//        NetLead0
//-------------------------------------------//
if barindex<1 then
lead0=0
netlead0=0
else
lead0=2*src+(alpha01*1-2)*src[1]+(1-alpha01*1)*lead0[1]
netlead0=alpha02*10*lead0+(1-alpha02*10)*netlead0[1]
endif

if netlead0>ema then
sig0=1
r00=0
g00=255
else
if netlead0<ema then
sig0=-1
r00=255
g00=0
else
sig0=0
r00=0
g00=0
endif
endif
//-------------------------------------------//
//        NetLead1
//-------------------------------------------//
if barindex<1 then
lead1=0
netlead1=0
else
lead1=2*src+(alpha01*2-2)*src[1]+(1-alpha01*2)*lead1[1]
netlead1=alpha02*9*lead1+(1-alpha02*9)*netlead1[1]
endif

if netlead1>ema then
sig1=1
r01=0
g01=255
else
if netlead1<ema then
sig1=-1
r01=255
g01=0
else
sig1=0
r01=0
g01=0
endif
endif
//-------------------------------------------//
//        NetLead2
//-------------------------------------------//
if barindex<1 then
lead2=0
netlead2=0
else
lead2=2*src+(alpha01*3-2)*src[1]+(1-alpha01*3)*lead2[1]
netlead2=alpha02*8*lead2+(1-alpha02*8)*netlead2[1]
endif

if netlead2>ema then
sig2=1
r02=0
g02=255
else
if netlead2<ema then
sig2=-1
r02=255
g02=0
else
sig2=0
r02=0
g02=0
endif
endif
//-------------------------------------------//
//        NetLead3
//-------------------------------------------//
if barindex<1 then
lead3=0
netlead3=0
else
lead3=2*src+(alpha01*4-2)*src[1]+(1-alpha01*4)*lead3[1]
netlead3=alpha02*7*lead3+(1-alpha02*7)*netlead3[1]
endif

if netlead3>ema then
sig3=1
r03=0
g03=255
else
if netlead3<ema then
sig3=-1
r03=255
g03=0
else
sig3=0
r03=0
g03=0
endif
endif
//-------------------------------------------//
//        NetLead4
//-------------------------------------------//
if barindex<1 then
lead4=0
netlead4=0
else
lead4=2*src+(alpha01*5-2)*src[1]+(1-alpha01*5)*lead4[1]
netlead4=alpha02*6*lead4+(1-alpha02*6)*netlead4[1]
endif

if netlead4>ema then
sig4=1
r04=0
g04=255
else
if netlead4<ema then
sig4=-1
r04=255
g04=0
else
sig4=0
r04=0
g04=0
endif
endif
//-------------------------------------------//
//        NetLead5
//-------------------------------------------//
if barindex<1 then
lead5=0
netlead5=0
else
lead5=2*src+(alpha01*6-2)*src[1]+(1-alpha01*6)*lead5[1]
netlead5=alpha02*5*lead5+(1-alpha02*5)*netlead5[1]
endif

if netlead5>ema then
sig5=1
r05=0
g05=255
else
if netlead5<ema then
sig5=-1
r05=255
g05=0
else
sig5=0
r05=0
g05=0
endif
endif
//-------------------------------------------//
//        NetLead6
//-------------------------------------------//
if barindex<1 then
lead6=0
netlead6=0
else
lead6=2*src+(alpha01*7-2)*src[1]+(1-alpha01*7)*lead6[1]
netlead6=alpha02*4*lead6+(1-alpha02*4)*netlead6[1]
endif

if netlead6>ema then
sig6=1
r06=0
g06=255
else
if netlead6<ema then
sig6=-1
r06=255
g06=0
else
sig6=0
r06=0
g06=0
endif
endif
//-------------------------------------------//
//        NetLead7
//-------------------------------------------//
if barindex<1 then
lead7=0
netlead7=0
else
lead7=2*src+(alpha01*8-2)*src[1]+(1-alpha01*8)*lead7[1]
netlead7=alpha02*3*lead7+(1-alpha02*3)*netlead7[1]
endif

if netlead7>ema then
sig7=1
r07=0
g07=255
else
if netlead7<ema then
sig7=-1
r07=255
g07=0
else
sig7=0
r07=0
g07=0
endif
endif
//-------------------------------------------//
//        NetLead8
//-------------------------------------------//
if barindex<1 then
lead8=0
netlead8=0
else
lead8=2*src+(alpha01*9-2)*src[1]+(1-alpha01*9)*lead8[1]
netlead8=alpha02*2*lead8+(1-alpha02*2)*netlead8[1]
endif

if netlead8>ema then
sig8=1
r08=0
g08=255
else
if netlead8<ema then
sig8=-1
r08=255
g08=0
else
sig8=0
r08=0
g08=0
endif
endif
//-------------------------------------------//
//        NetLead9
//-------------------------------------------//
if barindex<1 then
lead9=0
netlead9=0
else
lead9=2*src+(alpha01*10-2)*src[1]+(1-alpha01*10)*lead9[1]
netlead9=alpha02*1*lead9+(1-alpha02*1)*netlead9[1]
endif

if netlead9>ema then
sig9=1
r09=0
g09=255
else
if netlead9<ema then
sig9=-1
r09=255
g09=0
else
sig9=0
r09=0
g09=0
endif
endif
//-------------------------------------------//
//        ELI Master Rating
//-------------------------------------------//
elirating=sig0+sig1+sig2+sig3+sig4+sig5+sig6+sig7+sig8+sig9
if elirating>0 then
if elirating>elirating[1] then
sig=2
r=169
g=255
b=119
else
sig=1
r=76
g=175
b=80
endif
else
if elirating<0 then
if elirating<elirating[1] then
sig=-2
r=255
g=152
b=0
else
sig=-1
r=255
g=82
b=82
endif
else
sig=0
r=120
g=123
b=134
endif
endif
//-------------------------------------------//
//        Plot conditions
//-------------------------------------------//
if trend then
mysig=undefined
mylead0=netlead0
mylead1=netlead1
mylead2=netlead2
mylead3=netlead3
mylead4=netlead4
mylead5=netlead5
mylead6=netlead6
mylead7=netlead7
mylead8=netlead8
mylead9=netlead9
myema=ema
else
mysig=sig
mylead0=undefined
mylead1=undefined
mylead2=undefined
mylead3=undefined
mylead4=undefined
mylead5=undefined
mylead6=undefined
mylead7=undefined
mylead8=undefined
mylead9=undefined
myema=undefined
endif

//-------------------------------------------//
return mysig coloured(r,g,b),myema as "ema"coloured("black")style(line,1),mylead0 as "Lead0"coloured(r00,g00,0)style(line,2),mylead1 as "Lead1"coloured(r01,g01,0)style(line,2),mylead2 as "Lead2"coloured(r02,g02,0)style(line,2),mylead3 as "Lead3"coloured(r03,g03,0)style(line,2),mylead4 as "Lead4"coloured(r04,g04,0)style(line,2),mylead5 as "Lead5"coloured(r05,g05,0)style(line,2),mylead6 as "Lead6"coloured(r06,g06,0)style(line,2),mylead7 as "Lead7"coloured(r07,g07,0)style(line,2),mylead8 as "Lead8"coloured(r08,g08,0)style(line,2),mylead9 as "Lead9"coloured(r09,g09,0)style(line,2)