在 Pinescript 中生成交叉条件

Question

我想创建一个简单的交叉条件，我想在交叉点上有一个买入卖出信号，我已经尝试过没有结果，但我希望它有结果，以便我可以为我的 VWMA 设置不同的时间范围。这是我的代码，请编辑它并告诉我，这将是一个很大的帮助。

  // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © bhavikap141

//@version=4
strategy(title="VWMA", shorttitle="VWMA", overlay=true)

len = input(33, "Length", minval=1)
src = input(close, "Source", type = input.source)
resolution = input(title="Resolution", type=input.resolution, defval="5")

outer = vwma(src, len)
ss1 = security(syminfo.tickerid, resolution, outer, gaps=true)
mm2 = plot(ss1, color=#3A6CA8)


length = input(20, "Length", minval=1)
srce = input(close, "Source", type = input.source)
res = input(title="Resolution", type=input.resolution, defval="15")

//ma = vwma(src, len)
//offset = input(0, "Offset", type = input.integer, minval = -500, maxval = 500)
//plot(ma, title="VWMA", color=#3A6CA8, offset = offset)

out = vwma(srce, length)
s1 = security(syminfo.tickerid, res, out, gaps=true)
m2 = plot(s1, color=#3A6CA8)

我对 pinescrpit 不太熟悉，所以我尽力添加条件，但总是很糟糕。所以我的代码中只需要一个条件。

Answer 1

//@version=4
study(title="VWMA", shorttitle="VWMA", overlay=true)

//vwma 1
len = input(9, "Length", minval=1)
src = input(close, "Source", type = input.source)
ma = vwma(src, len)
plot(ma, title="VWMA", color=color.blue)

//vwma 2
len2 = input(20, "Length", minval=1)
src2 = input(close, "Source", type = input.source)
ma2 = vwma(src2, len2)
plot(ma2, title="VWMA", color=color.yellow)


//cond
longcondition = crossover(ma, ma2)
plotshape(longcondition, size = size.small)

//MTF
t = input("240", type = input.resolution)
ma_mtf = security(syminfo.tickerid, t, ma)
ma2_mtf = security(syminfo.tickerid, t, ma2)
plot(ma_mtf, title="VWMA MTF", color=color.red)
plot(ma2_mtf, title="VWMA MTF", color=color.aqua)

//cond MTF
longcondition_mtf = crossover(ma_mtf, ma2_mtf)
plotshape(longcondition_mtf, size = size.small, color = color.fuchsia)