如何在不同的时间范围内计算公式
How to calculate an formula in a different timeframe
假设我有这段代码来计算 SMIsignal 和 emasignal 。
//@version=4
study("test", overlay=true)
a = 20
b = 2
ob = 40
os = -40
// Range Calculation
ll = lowest (low, a)
hh = highest (high, a)
diff = hh - ll
rdiff = close - (hh+ll)/2
avgrel = ema(ema(rdiff,b),b)
avgdiff = ema(ema(diff,b),b)
SMI = avgdiff != 0 ? (avgrel/(avgdiff/2)*100) : 0
////////////////////////////////////////
SMIsignal = ema(SMI,b)
emasignal = ema(SMI, 10)
交易视图将计算交易视图中使用的时间范围的值,例如20分钟 。
如果我要为不同的时间范围(例如 7 分钟)计算 SMIsignal 和 emasignal,我应该使用什么代码?
使用security
函数
示例:
// both in same timeframe but the chart in different timeframe
[_smi, _ema] =security(syminfo.tickerid, "7", [SMIsignal, emasignal])
或
// 7-min resolution
_smi = security(syminfo.tickerid, "7", SMIsignal)
// 20-min resolution
_ema = security(syminfo.tickerid, "20", emasignal)
查看更多信息https://www.tradingview.com/pine-script-reference/#fun_security
假设我有这段代码来计算 SMIsignal 和 emasignal 。
//@version=4
study("test", overlay=true)
a = 20
b = 2
ob = 40
os = -40
// Range Calculation
ll = lowest (low, a)
hh = highest (high, a)
diff = hh - ll
rdiff = close - (hh+ll)/2
avgrel = ema(ema(rdiff,b),b)
avgdiff = ema(ema(diff,b),b)
SMI = avgdiff != 0 ? (avgrel/(avgdiff/2)*100) : 0
////////////////////////////////////////
SMIsignal = ema(SMI,b)
emasignal = ema(SMI, 10)
交易视图将计算交易视图中使用的时间范围的值,例如20分钟 。 如果我要为不同的时间范围(例如 7 分钟)计算 SMIsignal 和 emasignal,我应该使用什么代码?
使用security
函数
示例:
// both in same timeframe but the chart in different timeframe
[_smi, _ema] =security(syminfo.tickerid, "7", [SMIsignal, emasignal])
或
// 7-min resolution
_smi = security(syminfo.tickerid, "7", SMIsignal)
// 20-min resolution
_ema = security(syminfo.tickerid, "20", emasignal)
查看更多信息https://www.tradingview.com/pine-script-reference/#fun_security