Pine script can'；t从pine编辑器中的函数访问值

我试图测试RSI-14 DI反转策略，但无法从它们所在的函数中访问DI+或DI-（变量为“正”和“负”）。关于如何访问它们有什么想法吗？代码如下：

    //@version=4
strategy("RSI-14, DI+, DI- Reversal Strategy", overlay=false)


/// DI+ DI- Code /// /// DI+ is the variable called "plus" and DI- is the variable called "minus"
adxlen = input(14, title="ADX Smoothing")
dilen = input(14, title="DI Length")
dirmov(len) =>
    up = change(high)
    down = -change(low)
    plusDM = na(up) ? na : (up > down and up > 0 ? up : 0)
    minusDM = na(down) ? na : (down > up and down > 0 ? down : 0)
    truerange = rma(tr, len)
    plus = fixnan(100 * rma(plusDM, len) / truerange)
    minus = fixnan(100 * rma(minusDM, len) / truerange)
    [plus, minus]
adx(dilen, adxlen) =>
    [plus, minus] = dirmov(dilen)
    sum = plus + minus
    adx = 100 * rma(abs(plus - minus) / (sum == 0 ? 1 : sum), adxlen)
sig = adx(dilen, adxlen)
plot(sig, color=color.red, title="ADX")


///// RSI Code /////
rsi = rsi(close,14)
//rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - (100 / (1 + up / down))
rsi_ob = rsi >= 70
rsi_os = rsi <= 30


///// MovAvg Code /////
sma5 = sma(close,5)
sma200 = sma(close,200)


////////// Strategy Entries and Exits ////////// 

t = time(timeframe.period, "0830-1500")
session_open = na(t) ? false : true


plus_ob = plus[1] >= 60 and plus[1] > plus
plus_os = plus <= 15
minus_ob = minus[1] <= 10 and minus[1] < minus
minus_os = minus >= 55

isShortEntry = rsi_ob and plus_ob and minus_ob and close < open
isShortExit = plus_os

if (session_open)
    strategy.entry("Short", strategy.short, 100.0, when = isShortEntry)
    
    strategy.close("Short", when = isShortExit)
else
    strategy.close_all()

bgcolor(session_open ? color.green : na)

plotshape(isLongEntry, style=shape.arrowup, color=color.green, location=location.bottom)
plotshape(isShortEntry, style=shape.arrowdown, color=color.red, location=location.top)

由于第46行的错误，它在第55-64行创建了错误

---

非常感谢您的帮助，谢谢

您无法访问全局范围内的函数局部变量。
看

此代码编译并获取全局范围内的

加号

和

减号

变量

//@version=4
strategy("RSI-14, DI+, DI- Reversal Strategy", overlay=false)

/// DI+ DI- Code /// /// DI+ is the variable called "plus" and DI- is the variable called "minus"
adxlen = input(14, title="ADX Smoothing")
dilen = input(14, title="DI Length")
dirmov(len) =>
    up = change(high)
    down = -change(low)
    plusDM = na(up) ? na : (up > down and up > 0 ? up : 0)
    minusDM = na(down) ? na : (down > up and down > 0 ? down : 0)
    truerange = rma(tr, len)
    plus = fixnan(100 * rma(plusDM, len) / truerange)
    minus = fixnan(100 * rma(minusDM, len) / truerange)
    [plus, minus]
adx(dilen, adxlen) =>
    [plus, minus] = dirmov(dilen)
    sum = plus + minus
    adx = 100 * rma(abs(plus - minus) / (sum == 0 ? 1 : sum), adxlen)
sig = adx(dilen, adxlen)
plot(sig, color=color.red, title="ADX")


///// RSI Code /////
rsi = rsi(close,14)
//rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - (100 / (1 + up / down))
rsi_ob = rsi >= 70
rsi_os = rsi <= 30


///// MovAvg Code /////
sma5 = sma(close,5)
sma200 = sma(close,200)


////////// Strategy Entries and Exits ////////// 

t = time(timeframe.period, "0830-1500")
session_open = na(t) ? false : true

// STACKOVERFLOW ADDED CODE - START
var float plus  = na
var float minus = na

[myPlus, myMinus] = dirmov(dilen)

plus  := myPlus
minus := myMinus
// STACKOVERFLOW ADDED CODE - END

plus_ob = plus[1] >= 60 and plus[1] > plus
plus_os = plus <= 15
minus_ob = minus[1] <= 10 and minus[1] < minus
minus_os = minus >= 55

isShortEntry = rsi_ob and plus_ob and minus_ob and close < open
isShortExit = plus_os

if (session_open)
    strategy.entry("Short", strategy.short, 100.0, when = isShortEntry)
    
    strategy.close("Short", when = isShortExit)
else
    strategy.close_all()

bgcolor(session_open ? color.green : na)

// plotshape(isLongEntry, style=shape.arrowup, color=color.green, location=location.bottom) // STACKOVERFLOW: You haven't declared this variable yet, so I commented it out.
plotshape(isShortEntry, style=shape.arrowdown, color=color.red, location=location.top)

/@version=4
策略（“RSI-14，DI+，DI-反转策略”，叠加=假）
///DI+DI-Code/////DI+是名为“加”的变量，DI-是名为“减”的变量
adxlen=输入（14，title=“ADX平滑”）
迪伦=输入（14，title=“DI长度”）
迪莫夫（len）=>
上升=变化（高）
向下=-变化（低）
plusDM=na（向上）？na：（向上>向下和向上>0？向上：0）
minusDM=na（向下）？na：（向下>上下>0？向下：0）
truerange=rma（tr，len）
plus=fixnan（100*rma（plusDM，len）/truerange）
减=固定值（100*rma（最小值，最小值）/truerange）
[加，减]
adx（迪伦，阿德克斯伦）=>
[加，减]=迪尔莫夫（迪伦）
总和=正+负
adx=100*rma（绝对绝对值（加减）/（总和=0？1：总和），adxlen）
sig=adx（迪伦，阿德克斯伦）
绘图（sig，color=color.red，title=“ADX”）
/////RSI码/////
rsi=rsi（收盘，14）
//rsi=下降==0？100:up==0？0:100-（100/（1+上/下））
rsi_ob=rsi>=70
rsi_os=rsi=60加上[1]>加上
加号=加号
//@version=4
strategy("RSI-14, DI+, DI- Reversal Strategy", overlay=false)

/// DI+ DI- Code /// /// DI+ is the variable called "plus" and DI- is the variable called "minus"
adxlen = input(14, title="ADX Smoothing")
dilen = input(14, title="DI Length")
dirmov(len) =>
    up = change(high)
    down = -change(low)
    plusDM = na(up) ? na : (up > down and up > 0 ? up : 0)
    minusDM = na(down) ? na : (down > up and down > 0 ? down : 0)
    truerange = rma(tr, len)
    plus = fixnan(100 * rma(plusDM, len) / truerange)
    minus = fixnan(100 * rma(minusDM, len) / truerange)
    [plus, minus]
adx(dilen, adxlen) =>
    [plus, minus] = dirmov(dilen)
    sum = plus + minus
    adx = 100 * rma(abs(plus - minus) / (sum == 0 ? 1 : sum), adxlen)
sig = adx(dilen, adxlen)
plot(sig, color=color.red, title="ADX")


///// RSI Code /////
rsi = rsi(close,14)
//rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - (100 / (1 + up / down))
rsi_ob = rsi >= 70
rsi_os = rsi <= 30


///// MovAvg Code /////
sma5 = sma(close,5)
sma200 = sma(close,200)


////////// Strategy Entries and Exits ////////// 

t = time(timeframe.period, "0830-1500")
session_open = na(t) ? false : true

// STACKOVERFLOW ADDED CODE - START
var float plus  = na
var float minus = na

[myPlus, myMinus] = dirmov(dilen)

plus  := myPlus
minus := myMinus
// STACKOVERFLOW ADDED CODE - END

plus_ob = plus[1] >= 60 and plus[1] > plus
plus_os = plus <= 15
minus_ob = minus[1] <= 10 and minus[1] < minus
minus_os = minus >= 55

isShortEntry = rsi_ob and plus_ob and minus_ob and close < open
isShortExit = plus_os

if (session_open)
    strategy.entry("Short", strategy.short, 100.0, when = isShortEntry)
    
    strategy.close("Short", when = isShortExit)
else
    strategy.close_all()

bgcolor(session_open ? color.green : na)

// plotshape(isLongEntry, style=shape.arrowup, color=color.green, location=location.bottom) // STACKOVERFLOW: You haven't declared this variable yet, so I commented it out.
plotshape(isShortEntry, style=shape.arrowdown, color=color.red, location=location.top)