【发布时间】:2022-01-25 07:37:16
【问题描述】:
我最近一直在研究 pine(tradingview),在 pine v2 中遇到了一个我不理解的嵌套 if 语句。
//@version=2
study("name", shorttitle="name", overlay=true)
phi = 0.001
calculate() =>
last = security(tickerid, '60', close[1])
actual = security(tickerid, '60', close)
result = actual - last
p = result / last
diff = calculate()
q = diff > phi ? true : diff < -phi ? false : q[1]
long_condition = crossover (diff, phi)
plotshape(long_condition, style=shape.triangleup, title = "Buy", text="Buy", location=location.belowbar, size=size.small, color=green, transp=0)
short_condition = crossunder (diff, phi)
plotshape(short_condition, style=shape.triangledown, title = "Sell", text="Sell", location=location.abovebar, size=size.small, color=red, transp=0)
所以我不明白 q 是什么以及如何将此嵌套 if 语句转换为 pine v4 嵌套 if
【问题讨论】:
-
这确实是非常混乱的代码。看起来 q 可以是数组、布尔值或原始数组的元素。
-
我把所有的代码贴出来了,希望这样更容易理解。
标签: pine-script nested-if