Draw an arrow on the minimum of the last n bars

IcaroFM · 2021-05-24T22:23:54+00:00

How can I draw an arrow up on the minimum and an arrow down of the last n bars? For example: I would like to draw an arrow up and an arrow down of the last 10000 bars that shows the lower and the higher value. (see attached)

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05/24/2021 at 11:23 PM #170286 quote

IcaroFM
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How can I draw an arrow up on the minimum and an arrow down of the last n bars?

For example: I would like to draw an arrow up and an arrow down of the last 10000 bars that shows the lower and the higher value. (see attached)

PRTLowerHigherBar.png

05/25/2021 at 7:05 AM #170293 quote
robertogozzi
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There you go:
```
Defparam DrawOnLastBarOnly = true
ONCE hh = 0
ONCE ll = 0
p  = 10000
n  = 0.003
hh = highest[p](high)
ll = lowest[p](low)
IF (hh <> hh[1]) OR (ll <> ll[1]) THEN
   FOR i = 0 TO (p - 1)
      IF hh = high[i] THEN
         BarHH = BarIndex[i]
      ENDIF
      IF ll = low[i] THEN
         BarLL = BarIndex[i]
      ENDIF
   NEXT
ENDIF
DrawArrowUP(BarLL,ll * (1 - N))   coloured(0,255,0,255)
DrawArrowDOWN(BarHH,hh * (1 + N)) coloured(255,0,0,255)
RETURN
```
but 10000 is such a high number that your chart will almost get stuck.

IcaroFM thanked this post
05/25/2021 at 6:03 PM #170397 quote

IcaroFM
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Thank you very much Roberto
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