PHP Code:
// This work is licensed under a Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/
// © LuxAlgo
//@version=5
indicator("Predictive Ranges [LuxAlgo]", "*", overlay = true)
//------------------------------------------------------------------------------
//Settings
//-----------------------------------------------------------------------------{
length = input.int(200, 'Length', minval = 2)
mult = input.float(6., 'Factor', minval = 0, step = .5)
tf = input.timeframe('', 'Timeframe')
src = input(close, 'Source')
//-----------------------------------------------------------------------------}
//Function
//-----------------------------------------------------------------------------{
pred_ranges(length, mult)=>
var avg = src
var hold_atr = 0.
atr = nz(ta.atr(length)) * mult
avg := src - avg > atr ? avg + atr :
avg - src > atr ? avg - atr :
avg
hold_atr := avg != avg[1] ? atr / 2 : hold_atr
[avg + hold_atr * 2, avg + hold_atr, avg, avg - hold_atr, avg - hold_atr * 2]
//-----------------------------------------------------------------------------}
//Calculation
//-----------------------------------------------------------------------------{
[prR2
, prR1
, avg
, prS1
, prS2] = request.security(syminfo.tickerid, tf, pred_ranges(length, mult))
//-----------------------------------------------------------------------------}
//Plots
//-----------------------------------------------------------------------------{
plot_pru2 = plot(prR2, 'Direnç2', avg != avg[1] ? na : #f2364600)
plot_pru1 = plot(prR1, 'Direnç1', avg != avg[1] ? na : #f2364600)
plot_pravg = plot(avg , 'Ortalama', avg != avg[1] ? na : #f1ce0b)
plot_prl1 = plot(prS1, 'Destek1', avg != avg[1] ? na : #08998100)
plot_prl2 = plot(prS2, 'Destek2', avg != avg[1] ? na : #08998100)
//Fills
fill(plot_pru2, plot_pru1, avg != avg[1] ? na : color.new(#f23645, 85))
fill(plot_prl1, plot_prl2, avg != avg[1] ? na : color.new(#089981, 85))
//-----------------------------------------------------------------------------}
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Originally Posted by @yörük@
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