Pine script 请帮助我使用pinescript中的以下代码

如何使以下代码正常工作

//@版本=3

strategy("My Strategy", overlay=true)

longCondition = crossover(ema(close, 13), vwap) and crossover(ADX, DIMinus) and crossover(MACD, MACDSignal)

if (longCondition)
    strategy.entry("My Long Entry Id", strategy.long)

shortCondition = crossunder(ema(close, 13), vwap) and crossover(ADX, DIPLUS) and crossover(MACDSignal, MACD)
if (shortCondition)
    strategy.entry("My Short Entry Id", strategy.short)

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我不知道这些变量中有多少，但下面的代码是我根据提供的变量名称提出的建议。它们与方向运动指示器和macd指示器值的输出类似。以此代码为例，构建您自己的代码

//@version=3
strategy("My Strategy", overlay=true)
len = input(14, minval=1, title="DI Length")
lensig = input(14, title="ADX Smoothing", minval=1, maxval=50)

up = change(high)
down = -change(low)
DIPLUS = na(up) ? na : (up > down and up > 0 ? up : 0)
DIMinus = na(down) ? na : (down > up and down > 0 ? down : 0)
trur = rma(tr, len)
plus = fixnan(100 * rma(DIPLUS, len) / trur)
minus = fixnan(100 * rma(DIMinus, len) / trur)
sum = plus + minus
ADX = 100 * rma(abs(plus - minus) / (sum == 0 ? 1 : sum), lensig)

[MACD, MACDSignal, histLine] = macd(close, 12, 26, 9)


longCondition = crossover(ema(close, 13), vwap) and crossover(ADX, DIMinus) and crossover(MACD, MACDSignal)

if (longCondition)
    strategy.entry("My Long Entry Id", strategy.long)

shortCondition = crossunder(ema(close, 13), vwap) and crossover(ADX, DIPLUS) and crossover(MACDSignal, MACD)
if (shortCondition)
    strategy.entry("My Short Entry Id", strategy.short)

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问题是什么？事实上……我无法编写代码，汉克斯会尝试。它不会显示长时间和销售信号，因为这种情况从未发生过。绘制这些值，您将看到您的条件始终为false`Plot（longCondition？1:0，color=red）Plot（shortCondition？1:0，color=blue）`True。。。。。对于longcondition，我希望交叉（ema（close，13），vwap）和ADX大于DIMinus，MACD大于MACDSignal。短条件我希望交叉（ema（close，13），vwap）和ADX大于DIPlus，MACDSignal大于MACD。你能帮我编辑一下吗？你自己做有什么问题吗？您已经描述了所有必需的语句，因此您只需将crossover更改为sign