[英]Pine script : Plot highest lowest price from 9am to 10am intraday session
[英]How do you plot a horizontal line across the chart at the highest and lowest price of the last 2 candles with pine script?
你怎么能 plot 兩條橫線。 最近 2 支蠟燭的最高價格 1 行和最近 2 支蠟燭的最低價格 1 行,使用 pine 腳本?
//@version=4
study("Help", overlay=true)
var ln_max = line.new(na, na, na, na, extend=extend.left, color=color.orange)
var ln_min = line.new(na, na, na, na, extend=extend.left, color=color.blue)
H2=max(high[1], high[0])
L2=min(low[1], low[0])
if bar_index > 1
line.set_xy1(ln_max, bar_index - 1, H2)
line.set_xy2(ln_max, bar_index, H2)
line.set_xy1(ln_min, bar_index - 1, L2)
line.set_xy2(ln_min, bar_index, L2)
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