Bonjour à tous,
j’ai codé un indicateur dans trading_view avec pinescript et j’aimerais l’adapté pour pouvoir l’utilisé dans ProRealTime mais je ne trouve pas de documentation complète et donc je suis un peux perdu avec le langage.
Voici mon code :
//@version=5
indicator("Parabolic SAR with High and Low Lines", overlay=true)
// Calculate Parabolic SAR
sar = ta.sar(0.02, 0.02, 0.2)
// Signals
signal_up = ta.crossover(close, sar)
signal_down = ta.crossover(sar, close)
// Variables to store the high and the low prices, and the start time of the lines
var float highPrice = na
var float lowPrice = na
var int highBar = na
var int lowBar = na
var line highLine = na
var line lowLine = na
// Check for signal_up and signal_down
if (signal_up)
highPrice := high
highBar := bar_index
// Remove the previous lines if they exist
if (na(highLine) == false)
line.delete(highLine)
highLine := na // Reset the high line variable
if (signal_down)
lowPrice := low
lowBar := bar_index
if (na(lowLine) == false)
line.delete(lowLine)
lowLine := na // Reset the low line variable
// Update the highest high and the lowest low between signal_up and signal_down
if not na(highPrice)
highPrice := math.max(highPrice, high)
if not na(lowPrice)
lowPrice := math.min(lowPrice, low)
// Plot the horizontal lines from signal_up to signal_down
if not na(highPrice) and not signal_down
// Remove the previous high line if it exists
if (na(highLine) == false)
line.delete(highLine)
highLine := line.new(highBar, highPrice, bar_index, highPrice, color=color.red, width=2)
if not na(lowPrice) and not signal_up
// Remove the previous low line if it exists
if (na(lowLine) == false)
line.delete(lowLine)
lowLine := line.new(lowBar, lowPrice, bar_index, lowPrice, color=color.green, width=2)
if signal_down
highPrice := na
highLine := na // Reset the high line variable
if signal_up
lowPrice := na
lowLine := na
plot(sar, style = plot.style_circles, linewidth = 1, color = sar < close ? color.green : color.red)
Si quelqu’un saurait comment je peux faire des arrays et ensuite tracer mes lignes je suis preneurs, merci d’avance.
Holà. Vraiment pas de tableaux de fautes. De toutes les formes, il est programmé avec des tableaux pour que vous puissiez fonctionner.
//------------------------------------------------------------//
Psar=SAR[0.02,0.02,0.2]
//----Signals
signalUP=close crosses over psar
signalDN=close crosses under psar
//----Store prices
if signalUP then
$price[t+1]=high
$bar[t+1]=barindex
$crossidx[t+1]=barindex
$type[t+1]=1
t=t+1
elsif signalDN then
$price[t+1]=low
$bar[t+1]=barindex
$crossidx[t+1]=barindex
$type[t+1]=-1
t=t+1
endif
//----Update prices between signals
if not signalUP and $type[t]=1 and high>$price[t] then
$price[t]=high
$bar[t]=barindex
endif
if not signalDN and $type[t]=-1 and low<$price[t] then
$price[t]=low
$bar[t]=barindex
endif
//----Parabolic Sar colors
if close < psar then
r=255
g=0
else
r=0
g=255
endif
//----Draw Parabolic Sar points
drawpoint(barindex,psar,2)coloured(r,g,0)
//----Draw Horizontal lines
if islastbarupdate then
for i=t downto 1 do
if $type[i]=1 then
drawsegment($crossidx[i],$price[i],$crossidx[i+1],$price[i])coloured("red")style(line,2)
elsif $type[i]=-1 then
drawsegment($crossidx[i],$price[i],$crossidx[i+1],$price[i])coloured("green")style(line,2)
endif
next
endif
return //psar as "P.Sar" coloured(r,g,0)style(dottedline,2)
Merci beaucoup ça marche, mais ou avez vous appris a faire ça, car j’ai lu la documentation proposé par ProRealCode et elle me semble plutôt limité.
