找出有多少短信號和長信號

Question

如何在表格中顯示特定時期內的多頭和空頭交易數量？ 我用這個功能試過了

tostring(barssince(long and window()))

window() 在哪里 - 策略開始的時間間隔我需要編寫一個代碼來顯示有多少多頭交易和多少空頭交易，例如這樣

longSignals = 147
ShortSignals = 153
TotalSignals = 300

Answer 1

將其存儲到變量中

//@version=4

strategy("My Strategy", overlay=false)

long = bar_index< 100 and (bar_index %2==0)
longclose = bar_index< 100 and (bar_index %2!=0)


window = bar_index > 50

var long_entries = 0
var short_entries = 0


if long
    strategy.entry("EN", strategy.long)
    if (window)
        long_entries += 1

if longclose
    strategy.entry("EN", strategy.short)
    if (window)
        short_entries += 1


var testTable = table.new(position = position.top_right, columns = 2, rows = 1, bgcolor = color.yellow, border_width = 1)
if barstate.islastconfirmedhistory
    table.cell(table_id = testTable, column = 0, row = 0, text = "Long " + tostring(long_entries))
    table.cell(table_id = testTable, column = 1, row = 0, text = "Short " + tostring(short_entries), bgcolor=color.teal)