在安全表达式变量中使用变量(不能在 security() 中使用可变变量)
Use variables in security expression variable (cannot use a mutable variable in security())
这是我的 Pinescript 代码。问题是,我有以下错误:Cannot use a mutable variable as an argument of the security function.
你知道我如何在 security()
函数中使用我的布尔变量 toz
吗?
TD = 0
TS = 0
if close > close[4]
TD := TD[1]+1
if close < close[4]
TS := TS[1]+1
TDUp = TD - valuewhen(TD < TD[1], TD , 1 )
TDDn = TS - valuewhen(TS < TS[1], TS , 1 )
bool toz = (TDDn==9) //or (TDDn==9)
customFunc() => toz
s1 = security('BTCUSD', 'D', customFunc())
尝试将整个计算移动到函数中:
//@version=4
study(title="My Script")
customFunc() =>
TD = 0
TS = 0
if close > close[4]
TD := TD[1]+1
if close < close[4]
TS := TS[1]+1
TDUp = TD - valuewhen(TD < TD[1], TD , 1 )
TDDn = TS - valuewhen(TS < TS[1], TS , 1 )
(TDDn==9) //or (TDDn==9)
s1 = security('BTCUSD', 'D', customFunc())
plot(s1 ? 1 : 0)
这是我的 Pinescript 代码。问题是,我有以下错误:Cannot use a mutable variable as an argument of the security function.
你知道我如何在 security()
函数中使用我的布尔变量 toz
吗?
TD = 0
TS = 0
if close > close[4]
TD := TD[1]+1
if close < close[4]
TS := TS[1]+1
TDUp = TD - valuewhen(TD < TD[1], TD , 1 )
TDDn = TS - valuewhen(TS < TS[1], TS , 1 )
bool toz = (TDDn==9) //or (TDDn==9)
customFunc() => toz
s1 = security('BTCUSD', 'D', customFunc())
尝试将整个计算移动到函数中:
//@version=4
study(title="My Script")
customFunc() =>
TD = 0
TS = 0
if close > close[4]
TD := TD[1]+1
if close < close[4]
TS := TS[1]+1
TDUp = TD - valuewhen(TD < TD[1], TD , 1 )
TDDn = TS - valuewhen(TS < TS[1], TS , 1 )
(TDDn==9) //or (TDDn==9)
s1 = security('BTCUSD', 'D', customFunc())
plot(s1 ? 1 : 0)