طلب صنع سكربت صغير جدًا ..الدوال موجودة فقط أنسخها والصقها

Once periodK = 21
Once periodD = 12
Once smoothing = 3
Once highZone = 65
Once lowZone = 30
 
stochK = Stochastic[periodK,smoothing](Close)
stochD = SmoothedStochastic[periodD,smoothing](Close)
 
if stochK<stochD and stochK[1]>stochD[1] and stochK<lowZone and stochK[1]<lowZone then
DrawArrowUp(barindex, Low - Range/2) Coloured(0,255,0)
Elsif stochK>stochD and stochK[1]<stochD[1] and stochK>highZone and stochK[1]>highZone then
DrawArrowDown(barindex, High + Range/2) Coloured(255,0,0)
Endif
 
Return