我很难写出能对浮点数求和的工作代码。请帮帮我!我知道如何计算整数。但是对于浮点数,它就不起作用了!例如,当我为整型数字添加label.new到我的图中时,标签显示summ,但是对于浮点型,它输出NaN
version = 4
study("test", "test", true, max_lines_count=500)
float visota = 1.2
var float counter = 0.0
var float delta = 0.0
var float vector = 0.0
delta = round((close - close[1]), 1)
if (barstate.isconfirmed)
counter := counter + delta
label.new(bar_index, low - 4, tostring(counter))发布于 2021-10-23 13:21:56
使用nz()函数保护增量变量不受第一条上的n/a值的影响,并将标签的文本格式化为滚动条的mintick,如下所示:
//@version = 4
study("test", overlay = true)
var float counter = 0.0
float delta = nz(round((close - close[1]), 1))
if (barstate.isconfirmed)
counter += delta
label.new(bar_index, low - 4, tostring(counter, format.mintick))

https://stackoverflow.com/questions/69685829
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