-- Id: 24064 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=1927 --+------------------------------------------------------------------------------------------------+ --| Copyright © 2023, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| https://mario-jemic.com/ | --+------------------------------------------------------------------------------------------------+ --+------------------------------------------------------------------------------------------------+ --| Our work would not be possible without your support. | --+------------------------------------------------------------------------------------------------+ --| Paypal: https://goo.gl/9Rj74e | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ function Init() indicator:name("Donchian Channel on RSI Candle") indicator:description("RSI Candle") indicator:requiredSource(core.Bar) indicator:type(core.Oscillator) indicator.parameters:addGroup("RSI Calculation") indicator.parameters:addInteger("Frame", "RSI period", "RSI Period", 14) indicator.parameters:addGroup("Donchian Calculation") indicator.parameters:addInteger("N", "Number of periods", "", 20, 1, 10000) indicator.parameters:addString("AC", "Analyze the current period", "", "yes") indicator.parameters:addStringAlternative("AC", "no", "", "no") indicator.parameters:addStringAlternative("AC", "yes", "", "yes") indicator.parameters:addString("SM", "Show middle line", "", "no") indicator.parameters:addStringAlternative("SM", "no", "", "no") indicator.parameters:addStringAlternative("SM", "yes", "", "yes") indicator.parameters:addString("Type", "RSI Type", "", "Bar") indicator.parameters:addStringAlternative("Type", "Bar", "", "Bar") indicator.parameters:addStringAlternative("Type", "Line", "", "Line") indicator.parameters:addStringAlternative("Type", "Nothing", "", "Nothing") indicator.parameters:addGroup("Style") indicator.parameters:addDouble("OB", "OB Level", "OB Level", 70) indicator.parameters:addDouble("OS", "OS Level", "OS Level", 30) --indicator.parameters:addBoolean("ShowCandles", "Show Candles", "", true); indicator.parameters:addBoolean("Show", "Show OB/OS Zone", "", true) indicator.parameters:addInteger("transp", "Zone Transparency %", "", 80, 0, 100) indicator.parameters:addColor("Top", "OB Zone Color", "", core.rgb(0, 255, 0)) indicator.parameters:addColor("Bottom", "OS Zone Color", "", core.rgb(255, 0, 0)) indicator.parameters:addGroup("RSI Line Style") indicator.parameters:addColor("color", "Line Color", "", core.rgb(128, 128, 128)) indicator.parameters:addInteger("width", "Line width", "", 1, 1, 5) indicator.parameters:addInteger("style", "Line style", "", core.LINE_SOLID) indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE) indicator.parameters:addGroup("Donchian Lines Style") indicator.parameters:addColor("clrDU", "Color of the Up line", "", core.rgb(0, 255, 0)) indicator.parameters:addInteger("width1", "Line width", "", 1, 1, 5) indicator.parameters:addInteger("style1", "Line style", "", core.LINE_SOLID) indicator.parameters:setFlag("style1", core.FLAG_LINE_STYLE) indicator.parameters:addColor("clrDN", "Color of the Down line", "", core.rgb(255, 0, 0)) indicator.parameters:addInteger("width2", "Line width", "", 1, 1, 5) indicator.parameters:addInteger("style2", "Line style", "", core.LINE_SOLID) indicator.parameters:setFlag("style2", core.FLAG_LINE_STYLE) indicator.parameters:addColor("clrDM", "Color of the middle line", "", core.rgb(0, 0, 255)) indicator.parameters:addInteger("width3", "Line width", "", 1, 1, 5) indicator.parameters:addInteger("style3", "Line style", "", core.LINE_SOLID) indicator.parameters:setFlag("style3", core.FLAG_LINE_STYLE) end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- TODO: Refine the first period calculation for each of the output streams. -- TODO: Calculate all constants, create instances all subsequent indicators and load all required libraries -- Parameters block local Frame local Show local first local source = nil -- Streams block local Open = nil local Close = nil local High = nil local Low = nil local Type local RSIOpen = nil local RSIClose = nil local RSIHigh = nil local RSILow = nil local OB, OS local UpLow, UpHigh, DownLow, DownHigh local Top, Bottom local Line local n --local ShowCandles; -- Routine function Prepare(nameOnly) Frame = instance.parameters.Frame Show = instance.parameters.Show Top = instance.parameters.Top Bottom = instance.parameters.Bottom Type = instance.parameters.Type source = instance.source n = instance.parameters.N ---ShowCandles= instance.parameters.ShowCandles; OB = instance.parameters.OB OS = instance.parameters.OS local name = profile:id() .. "(" .. source:name() .. ", " .. Frame .. ")" instance:name(name) if nameOnly then return end RSIClose = core.indicators:create("RSI", source.close, Frame) if Type == "Bar" then RSIOpen = core.indicators:create("RSI", source.open, Frame) RSIHigh = core.indicators:create("RSI", source.high, Frame) RSILow = core.indicators:create("RSI", source.low, Frame) end if Type == "Bar" then Open = instance:addStream("Open", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) Open:setPrecision(math.max(2, instance.source:getPrecision())) Close = instance:addStream("Close", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) Close:setPrecision(math.max(2, instance.source:getPrecision())) High = instance:addStream("High", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) High:setPrecision(math.max(2, instance.source:getPrecision())) Low = instance:addStream("Low", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) Low:setPrecision(math.max(2, instance.source:getPrecision())) instance:createCandleGroup("RSI", "RSI Candle", Open, High, Low, Close) elseif Type == "Line" then Line = instance:addStream("RSI", core.Line, name .. "RSI", "RSI", instance.parameters.color, RSIClose.DATA:first()) Line:setPrecision(math.max(2, instance.source:getPrecision())) Line:setWidth(instance.parameters.width) Line:setStyle(instance.parameters.style) else Line = instance:addInternalStream(0, 0) end UpLow = instance:addStream("UpLow", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) UpLow:setPrecision(math.max(2, instance.source:getPrecision())) DownLow = instance:addStream("DownLow", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) DownLow:setPrecision(math.max(2, instance.source:getPrecision())) UpHigh = instance:addStream("UpHigh", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) UpHigh:setPrecision(math.max(2, instance.source:getPrecision())) DownHigh = instance:addStream("DownHigh", core.Line, name .. "", "", core.COLOR_LABEL, RSIClose.DATA:first()) DownHigh:setPrecision(math.max(2, instance.source:getPrecision())) if Show then instance:createChannelGroup("UP", "UP", UpLow, UpHigh, Top, 100 - instance.parameters.transp) instance:createChannelGroup("DOWN", "DOWN", DownLow, DownHigh, Bottom, 100 - instance.parameters.transp) end ac = (instance.parameters.AC == "yes") sm = (instance.parameters.SM == "yes") Period = instance.parameters.Period first = n + RSIClose.DATA:first() - 1 if (not ac) then first = first + 1 end du = instance:addStream("DU", core.Line, name .. ".DU", "DU", instance.parameters.clrDU, first) du:setWidth(instance.parameters.width1) du:setStyle(instance.parameters.style1) dn = instance:addStream("DN", core.Line, name .. ".DN", "DN", instance.parameters.clrDN, first) dn:setWidth(instance.parameters.width2) dn:setStyle(instance.parameters.style2) if (sm) then dm = instance:addStream("DM", core.Line, name .. ".DM", "DM", instance.parameters.clrDM, first) dm:setWidth(instance.parameters.width3) dm:setStyle(instance.parameters.style3) end du:setPrecision(math.max(2, instance.source:getPrecision())) dn:setPrecision(math.max(2, instance.source:getPrecision())) if (sm) then dm:setPrecision(math.max(2, instance.source:getPrecision())) end end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period, mode) RSIClose:update(mode) if Type == "Bar" then RSIHigh:update(mode) RSILow:update(mode) RSIOpen:update(mode) end if period <= RSIClose.DATA:first() or not source:hasData(period) then return end UpLow[period] = OB DownLow[period] = 0 UpHigh[period] = 100 DownHigh[period] = OS if Type == "Bar" then Open[period] = RSIOpen.DATA[period] Close[period] = RSIClose.DATA[period] High[period] = math.max(Open[period], Close[period], RSIHigh.DATA[period]) Low[period] = math.min(Open[period], Close[period], RSILow.DATA[period]) else Line[period] = RSIClose.DATA[period] end if period < first then return end if Type == "Bar" then if (ac) then dn[period] = mathex.min(Low, period - n + 1, period) du[period] = mathex.max(High, period - n + 1, period) else dn[period] = mathex.min(Low, period - n + 1 - 1, period - 1) du[period] = mathex.max(High, period - n + 1 - 1, period - 1) end else if (ac) then dn[period] = mathex.min(Line, period - n + 1, period) du[period] = mathex.max(Line, period - n + 1, period) else dn[period] = mathex.min(Line, period - n + 1 - 1, period - 1) du[period] = mathex.max(Line, period - n + 1 - 1, period - 1) end end if (sm) then dm[period] = (du[period] + dn[period]) / 2 end end --+------------------------------------------------------------------------------------------------+ --| We appreciate your support. | --+------------------------------------------------------------------------------------------------+ --| Paypal: https://goo.gl/9Rj74e | --| Patreon : https://goo.gl/GdXWeN | --+------------------------------------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --| https://mario-jemic.com/ | --+------------------------------------------------------------------------------------------------+ --+------------------------------------------------------------------------------------------------+ --|BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --|Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --|SOL Address : 4tJXw7JfwF3KUPSzrTm1CoVq6Xu4hYd1vLk3VF2mjMYh | --|Cardano/ADA : addr1v868jza77crzdc87khzpppecmhmrg224qyumud6utqf6f4s99fvqv | --|Dogecoin Address : DBGXP1Nc18ZusSRNsj49oMEYFQgAvgBVA8 | --|SHIB Address : 0x1817D9ebb000025609Bf5D61E269C64DC84DA735 | --|Binance(ERC20 & BSC only) : 0xe84751063de8ade7c5fbff5e73f6502f02af4e2c | --|BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --|LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------------------------------------+