Voir la fin du code, l’utilisation des instructions DRAWARROWUP et DRAWARROWDOWN. Si tes variables golong ou goshort sont différentes de zéro alors on affiche des flèches au dessus ou en dessous de la bougie.

once rr=1
mb=average[20](typicalprice)
k=48
n=(k*2)-4
p=(n/2)-1

h1=DPO[n](high)

moyh=high-h1
hi=(moyh-moyh[1]+(high[p])/n)*n
hi=(round(hi*100))/100
l1=dpo[n](low)

moyl=low-l1
lo=(moyl-moyl[1]+(low[p])/n)*n
lo=(round(lo*100))/100
clo1=dpo[n](close)

moyc=close-clo1
clot=(moyc-moyc[1]+(close[p])/n)*n
clot=(round(clot*100))/100
cond1=(high>high[1] and high>high[2])
cond2=(cond1 and high>hi[46]) and (barindex>bari or rr=-1)
if cond1 and cond2 then
flagg=1
targeth=high
targetl=lo[46]
else
flagg=0
signa=mb
endif
for zz=0 to 45
if clot[45-zz]<targetl and hi[45-zz]<=targeth and flagg=1  then
signa=high+(averagetruerange[20](close))*.5
rr=1
bari=barindex+zz+2
break
elsif     hi[45-zz]>targeth then
signa=mb
break
endif
next
condi=(low<low[1] and low<low[2]) and low<lo[46] and (barindex>bar or rr=1)
if condi then
fflag=1
target1=low
target2=hi[46]
else
fflag=0
siigna=mb
endif
for kk=0 to 45
if clot[45-kk]>target2 and lo[45-kk]>=target1 and fflag=1 then
siigna=low-(averagetruerange[20](close))*.5
rr=-1
bar=barindex+kk+2
break
elsif lo[45-kk]<target1 then
siigna=mb
break
endif
next
if barindex < 100 then
signa=undefined
siigna=undefined
endif
golong = (siigna < mb)
goshort = (signa > mb)*-1
atr=AverageTrueRange[14](close)
if golong<>0 then 
drawarrowup(barindex,low-atr/2) coloured(0,200,0)
endif
if goshort<>0 then 
drawarrowdown(barindex,high+atr/2) coloured(200,0,0)
endif

return golong as  "LONG",goshort as "SHORT",0

signaux-dpo.png