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| // This Pine Script® code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
//@version=6
strategy(title="my RSI", overlay = true)
// Inputs
i_stratSelect = input.string(defval = "rsi", title = "Select Strategy", options = ["rsi", "macd", "bb"])
i_bbsrc = input.source(defval = close, title = "BB strategy source")
f_strategySelector(_strat) =>
if _strat == "rsi"
// RSI
rsi = ta.rsi(close, 14)
// Rsi strategy
risbuyCondition = ta.crossover(rsi, 30)
rsisellCondition = ta.crossunder(rsi, 70)
[risbuyCondition, rsisellCondition]
else if _strat == "macd"
// MACD
[macdLine, signalLine, histLine] = ta.macd(close, 12, 26, 9)
crossOverSignal = ta.crossover(macdLine, signalLine)
crossUnderSignal = ta.crossunder(macdLine, signalLine)
macdbuyCondition = histLine > 0 and crossOverSignal
macdsellCondition = histLine < 0 and crossUnderSignal
[macdbuyCondition, macdsellCondition]
else if _strat == "bb"
// BB
[middle, upper, lower] = ta.bb(close, 10, 2)
bbbuyCondition = i_bbsrc < lower
bbsellCondition = i_bbsrc > upper
[bbbuyCondition, bbsellCondition]
else
na
[buy, sell] = f_strategySelector(i_stratSelect)
plotshape(buy ? low : na, text = "buy", style = shape.arrowup, location = location.belowbar, color = color.green, textcolor = color.green, size = size.large)
plotshape(sell ? high : na, text = "sell", style = shape.arrowdown, location = location.abovebar, color = color.red, textcolor = color.red, size = size.large)
if buy
strategy.entry("golang", strategy.long)
if sell
strategy.entry("goshort", strategy.short)
|