'Indicator value for specific bar index

I have specific bar index from the beginning of the chart (ex. 6500). How can I get atr value for this bar?

Thank you in advance.



Solution 1:[1]

Use an if condition and store the value if the bar_index is 6500.

//@version=5
indicator("My script")
_atr = ta.atr(14)

var float atr6500 = na

if (bar_index == 6500)
    atr6500 := _atr

plot(_atr)
plot(atr6500, color=color.green)
plot(bar_index, color=color.yellow)

enter image description here

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Solution 1 vitruvius