如何解决如何修复“无法使用参数调用 rma”错误?
我正在尝试使用下面的累积/分布代码作为我的 pinescript 策略中的指标之一,但在尝试输入多头和空头条件时收到一条错误消息。代码如下:
1. Ind_Conf_2_Check = input(true,title = "Indicator 2 - C2)
2. len = input(14,minval = 1,title="A/D Length") // EMA27 = SMMA/RMA14 - lunar month
3. price_enable = input(true,title="factor price (=money flow)")
4. AD_weight = input(0.0,minval=0.0,maxval=1.0,step=0.5,title="A/D weight (at 1 all volume is included)"
5. AD_ratio = nz(change(close) / tr(true)) // 'True Range' fixes issues caused by gaps in price
6. AD_ratio := (1 - AD_weight) * AD_ratio + sign (AD_ratio) * AD_weight
7. trl = min(low,close[1])
8. trh = max(high,close[1])
9. vol = if price_enable
10. volume * hlc3
11. else
12. volume
13.
14. plot(rma(vol * AD_ratio,len),style=plot.style_line,color=#4477ffff,title="A/D Money Flow")
15. hline(0,color=color.black,linestyle=hline.style_dotted,title="Zero line")
16. Ind_Conf_2_l = Ind_Conf_2_Check ? rma(vol * AD_ratio) > 0 ? true : false : false
17. Ind_Conf_2_s = Ind_Conf_2_Check ? rma(vol * AD_ratio) < 0 ? true : false : false
这是下面的错误消息:
LINE 16: Cannot call 'rma' with arguments (series[float]); available overloads: rma(series[float],integer) => series[float];
LINE 17: Cannot call 'rma' with arguments (series[float]); available overloads: RMA(series[float],integer) => series[float];
谢谢大家
解决方法
您忘记为 len
函数调用提供 rma()
参数。
//@version=4
study("TEST",shorttitle="TST",overlay=true)
Ind_Conf_2_Check = input(true,title = "Indicator 2 - C2")
len = input(14,minval = 1,title="A/D Length") // EMA27 = SMMA/RMA14 - lunar month
price_enable = input(true,title="factor price (=money flow)")
AD_weight = input(0.0,minval=0.0,maxval=1.0,step=0.5,title="A/D weight (at 1 all volume is included)")
AD_ratio = nz(change(close) / tr(true)) // 'True Range' fixes issues caused by gaps in price
AD_ratio := (1 - AD_weight) * AD_ratio + sign (AD_ratio) * AD_weight
trl = min(low,close[1])
trh = max(high,close[1])
vol = if price_enable
volume * hlc3
else
volume
plot(rma(vol * AD_ratio,len),style=plot.style_line,color=#4477ffff,title="A/D Money Flow")
hline(0,color=color.black,linestyle=hline.style_dotted,title="Zero line")
Ind_Conf_2_l = Ind_Conf_2_Check ? rma(vol * AD_ratio,len) > 0 ? true : false : false
Ind_Conf_2_s = Ind_Conf_2_Check ? rma(vol * AD_ratio,len) < 0 ? true : false : false
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。