INVESTIR EN BOURSE AVEC ICHIMOKU

[ukomihci]

Bonjour,

Sur trading view, je n'arrive pas à corriger une erreur du script "ichimoku screener" de hajixde en open source.
L'erreur ce trouve sur le déclenchement de l'alertcondition(startRamp, "Buy", "Buy"), en effet l'alerte ce déclenche uniquement en situation de hausse et pas en baisse. Et je ne comprend même pas comment elle fonctionne avec la fonction calcstatandfill.

Pourtant il me suffirait d'écrire en fin de prog: if period <= 1 and entryColor = brightRed alors alarm......, mais je ne peux pas extraire les variables utilisées dans une fonction.

J'ai essayé de réécrire le script sans utiliser de fonction , j'ai utilisé aussi un tableau, mais mon approche consiste à essayer de lire une valeur dans ce tableau, mais celà ne fonctionne pas.
Et puis celà devient une usine à gaz.
Je demande votre aide, pour voir si l'un d'entre vous plus doué que moi pourrais m'aider pour corriger ce problème, ou m'expliquer comment utiliser une valeur de variable d'une fonction en dehors de la fonction.

Merci.

[ukomihci]

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © moi

//@version=5
indicator("My Ichimoku Screener", overlay = false, max_bars_back = 500, precision = 2)


conversionPeriods = input.int(9, minval=1, title="Conversion Line Length", group = "ichimoku")
basePeriods = input.int(26, minval=1, title="Base Line Length", group = "ichimoku")
laggingSpan2Periods = input.int(52, minval=1, title="Leading Span B Length", group = "ichimoku")
displacement = input.int(26, minval=1, title="Displacement", group = "ichimoku")

green = color.rgb(67, 160, 71, 10)
red = color.rgb(244, 67, 54, 10)
brightGreen = color.rgb(57, 220, 57, 0)
brightRed = color.rgb(220, 20, 20, 0)
gray = color.gray


statColor() =>

//cloud color
conversionLine = math.avg(ta.lowest(conversionPeriods), ta.highest(conversionPeriods))
baseLine = math.avg(ta.lowest(basePeriods), ta.highest(basePeriods))
leadLine1 = math.avg(conversionLine, baseLine)
leadLine2 = math.avg(ta.lowest(laggingSpan2Periods), ta.highest(laggingSpan2Periods))
cloudColor = color.white
int barsSinceColorChange = 0
x1 = ta.barssince(not(leadLine1 > leadLine2))
x2 = ta.barssince(leadLine1 > leadLine2)
if leadLine1 > leadLine2
cloudColor :=green
barsSinceColorChange := x1
else
cloudColor := red
barsSinceColorChange := x2

// Price above cloud
closeAboveCloud = color.white
int barsSinceCloseAboveCloud = 0
if not (close <= leadLine1[displacement*2] and close <= leadLine2[displacement*2]) and not (close >= leadLine1[displacement*2] and close >= leadLine2[displacement*2])
barsSinceCloseAboveCloud := -1
closeAboveCloud := gray
else
y1 = ta.barssince(close <= leadLine1[displacement*2] or close <= leadLine2[displacement*2])
y2 = ta.barssince(close >= leadLine1[displacement*2] or close >= leadLine2[displacement*2])
if close >= leadLine1[displacement*2] and close >= leadLine2[displacement*2]
closeAboveCloud :=green
barsSinceCloseAboveCloud := y1
else
closeAboveCloud := red
barsSinceCloseAboveCloud := y2

// conversion and baseline
z1 = ta.barssince(not(conversionLine > baseLine))
z2 = ta.barssince(conversionLine > baseLine)
int barsSinceConvAboveBase = 0
convAboveBaseColor = color.white
if conversionLine > baseLine
convAboveBaseColor :=green
barsSinceConvAboveBase := z1
else
convAboveBaseColor := red
barsSinceConvAboveBase := z2

[cloudColor, closeAboveCloud, convAboveBaseColor, barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase]



checkStat(coin) =>
[cloudColor, closeAboveCloud, convAboveBaseColor, barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase] = request.security(coin, timeframe.period, statColor())
[cloudColor, closeAboveCloud, convAboveBaseColor, barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase]


//coin1 = input.string("WINUSDT", group = "Coins" , inline = "coins_")
//coin2 = input.string("DODOUSDT", group = "Coins" , inline = "coins_")
//coin3 = input.string("AUCTIONUSDT", group = "Coins" , inline = "coins_")
//coin4 = input.string("MBOXUSDT", group = "Coins" , inline = "coins_")
//coin5 = input.string("ANTUSDT", group = "Coins" , inline = "coins_")
//coin6 = input.string("COSUSDT", group = "Coins" , inline = "coins_")
//coin7 = input.string("NFTUSDT", group = "Coins" , inline = "coins_")
//coin8 = input.string("NEARUSDT", group = "Coins" , inline = "coins_")
//coin9 = input.string("ALICEUSDT", group = "Coins" , inline = "coins_")
//coin10 = input.string("VGXUSDT", group = "Coins" , inline = "coins_")
//coin11 = input.string("CTKUSDT", group = "Coins" , inline = "coins_")
//coin12 = input.string("BORINGUSDT", group = "Coins" , inline = "coins_")
//coin13 = input.string("DOGEUSDT", group = "Coins" , inline = "coins_")
//coin14 = input.string("SHIBUSDT", group = "Coins" , inline = "coins_")
//coin15 = input.string("LAMBUSDT", group = "Coins" , inline = "coins_")
//coin16 = input.string("HTUSDT", group = "Coins" , inline = "coins_")
//coin17 = input.string("MATICUSDT", group = "Coins" , inline = "coins_")
//coin18 = input.string("JSTUSDT", group = "Coins" , inline = "coins_")
//coin19 = input.string("ADAUSDT", group = "Coins" , inline = "coins_")
//coin20 = input.string("TRXUSDT", group = "Coins" , inline = "coins_")
coin21 = input.string("COTTON", group = "Coins" , inline = "coins_")
coin22 = input.string("EURUSD", group = "Coins" , inline = "coins_")
coin23 = input.string("GBPUSD", group = "Coins" , inline = "coins_")
coin24 = input.string("USDCAD", group = "Coins" , inline = "coins_")
coin25 = input.string("AUDUSD", group = "Coins" , inline = "coins_")
coin26 = input.string("USDCHF", group = "Coins" , inline = "coins_")
coin27 = input.string("AUDCHF", group = "Coins" , inline = "coins_")
coin28 = input.string("USDJPY", group = "Coins" , inline = "coins_")
coin29 = input.string("EURGBP", group = "Coins" , inline = "coins_")
coin30 = input.string("EURCHF", group = "Coins" , inline = "coins_")


var table statTable = table.new(position.middle_right, 15, 14, bgcolor = color.black, frame_width = 1, frame_color = color.black, border_color = color.black, border_width = 1)
//table.cell(statTable, 0, 0, "Coin", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 1, 0, "Cloud\nColor", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 2, 0, "Lagging\n>\nCloud", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 3, 0, "Conv.\n>\nBase", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 4, 0, "Entry", text_color = color.white, bgcolor = #336688)

//table.cell(statTable, 5, 0, "Coin", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 6, 0, "Cloud\nColor", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 7, 0, "Lagging\n>\nCloud", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 8, 0, "Conv.\n>\nBase", text_color = color.white, bgcolor = #336688)
//table.cell(statTable, 9, 0, "Entry", text_color = color.white, bgcolor = #336688)

table.cell(statTable, 10, 0, "Coin", text_color = color.white, bgcolor = #336688)
table.cell(statTable, 11, 0, "Cloud\nColor", text_color = color.white, bgcolor = #336688)
table.cell(statTable, 12, 0, "Lagging\n>\nCloud", text_color = color.white, bgcolor = #336688)
table.cell(statTable, 13, 0, "Conv.\n>\nBase", text_color = color.white, bgcolor = #336688)
table.cell(statTable, 14, 0, "Entry", text_color = color.white, bgcolor = #336688)
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//table.cell(statTable, 0, 1, coin1, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 2, coin2, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 3, coin3, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 4, coin4, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 5, coin5, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 6, coin6, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 7, coin7, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 8, coin8, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 9, coin9, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 0, 10, coin10, text_color = color.white, bgcolor = #9999EE)

//table.cell(statTable, 5, 1, coin11, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 2, coin12, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 3, coin13, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 4, coin14, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 5, coin15, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 6, coin16, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 7, coin17, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 8, coin18, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 9, coin19, text_color = color.white, bgcolor = #9999EE)
//table.cell(statTable, 5, 10, coin20, text_color = color.white, bgcolor = #9999EE)

table.cell(statTable, 10, 1, coin21, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 2, coin22, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 3, coin23, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 4, coin24, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 5, coin25, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 6, coin26, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 7, coin27, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 8, coin28, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 9, coin29, text_color = color.white, bgcolor = #9999EE)
table.cell(statTable, 10, 10, coin30, text_color = color.white, bgcolor = #9999EE)

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

calcStatAndFill(coin, yPos, xPos) =>
[cloudColor, closeAboveCloud, convAboveBaseColor, barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase] = checkStat(coin)
table.cell(statTable, yPos, xPos, str.tostring(barsSinceColorChange), text_color = color.white, bgcolor = cloudColor)
if barsSinceCloseAboveCloud == -1
table.cell(statTable, yPos+1, xPos, "-", text_color = color.white, bgcolor = closeAboveCloud)
else
table.cell(statTable, yPos+1, xPos, str.tostring(barsSinceCloseAboveCloud), text_color = color.white, bgcolor = closeAboveCloud)
table.cell(statTable, yPos+2, xPos, str.tostring(barsSinceConvAboveBase), text_color = color.white, bgcolor = convAboveBaseColor)
color entryColor = na
msg = "N/A"
if cloudColor == red and convAboveBaseColor == red and closeAboveCloud == red
period = math.min(barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase)
if period <= 1
entryColor := brightRed
else
entryColor := red
msg := "S: " + str.tostring(period)

if cloudColor == green and convAboveBaseColor == green and closeAboveCloud == green
period = math.min(barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase)
if period <= 1
entryColor := brightGreen
else
entryColor := green
msg := "L: " + str.tostring(period)

table.cell(statTable, yPos+3, xPos, msg, text_color = color.white, bgcolor = entryColor)
start = false
if cloudColor == green and closeAboveCloud == green and convAboveBaseColor == green and math.min(barsSinceColorChange, barsSinceCloseAboveCloud, barsSinceConvAboveBase) <= 1
start := true
start

startRamp = false
//startRamp := startRamp or calcStatAndFill(coin1, 1, 1)
//startRamp := startRamp or calcStatAndFill(coin2, 1, 2)
//startRamp := startRamp or calcStatAndFill(coin3, 1, 3)
//startRamp := startRamp or calcStatAndFill(coin4, 1, 4)
//startRamp := startRamp or calcStatAndFill(coin5, 1, 5)
//startRamp := startRamp or calcStatAndFill(coin6, 1, 6)
//startRamp := startRamp or calcStatAndFill(coin7, 1, 7)
//startRamp := startRamp or calcStatAndFill(coin8, 1, 8)
//startRamp := startRamp or calcStatAndFill(coin9, 1, 9)
//startRamp := startRamp or calcStatAndFill(coin10, 1, 10)

//startRamp := startRamp or calcStatAndFill(coin11, 6, 1)
//startRamp := startRamp or calcStatAndFill(coin12, 6, 2)
//startRamp := startRamp or calcStatAndFill(coin13, 6, 3)
//startRamp := startRamp or calcStatAndFill(coin14, 6, 4)
//startRamp := startRamp or calcStatAndFill(coin15, 6, 5)
//startRamp := startRamp or calcStatAndFill(coin16, 6, 6)
//startRamp := startRamp or calcStatAndFill(coin17, 6, 7)
//startRamp := startRamp or calcStatAndFill(coin18, 6, 8)
//startRamp := startRamp or calcStatAndFill(coin19, 6, 9)
//startRamp := startRamp or calcStatAndFill(coin20, 6, 10)

startRamp := startRamp or calcStatAndFill(coin21, 11, 1)
startRamp := startRamp or calcStatAndFill(coin22, 11, 2)
startRamp := startRamp or calcStatAndFill(coin23, 11, 3)
startRamp := startRamp or calcStatAndFill(coin24, 11, 4)
startRamp := startRamp or calcStatAndFill(coin25, 11, 5)
startRamp := startRamp or calcStatAndFill(coin26, 11, 6)
startRamp := startRamp or calcStatAndFill(coin27, 11, 7)
startRamp := startRamp or calcStatAndFill(coin28, 11, 8)
startRamp := startRamp or calcStatAndFill(coin29, 11, 9)
startRamp := startRamp or calcStatAndFill(coin30, 11, 10)

alertcondition(startRamp, "Buy", "Buy")

[ukomihci]

Bon et bien j'ai trouvé mon erreur, j'étais buté à vouloir utiliser alarmcondition, mais comme la condition est déjà créé dans la fonction et bien il me suffisais d'utiliser "alarm" et ça donne ligne 173: if period <= 1
entryColor := brightRed
alert(coin + "Baisse", alert.freq_once_per_bar_close)
Faire de même pour brightGreen
alert(coin + "Hausse", alert.freq_once_per_bar_close)

Utilisez le, il est sympa ce screener.
Sujet clos, bon trade à tous.

[abfx]

Bonsoir, même si je n'y connais rien et n'utilise pas les screeners, je te remercie au nom.des membres.

[RescAdv]

Bon et bien j'ai trouvé mon erreur, j'étais buté à vouloir utiliser alarmcondition, mais comme la condition est déjà créé dans la fonction et bien il me suffisais d'utiliser "alarm" et ça donne ligne 173: if period <= 1
entryColor := brightRed
alert(coin + "Baisse", alert.freq_once_per_bar_close)
Faire de même pour brightGreen
alert(coin + "Hausse", alert.freq_once_per_bar_close)

Utilisez le, il est sympa ce screener.
Sujet clos, bon trade à tous.

Bonjour,
Je voulais essayer votre screener mais je n'ai pas du faire les bonnes modifs
Pouvez-vous communiquer le code actualisé ?
merci