砖形指标
策略回测
/*backtest start: 2022-01-01 09:00:00 end: 2022-06-12 15:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}] args: [["ContractType","hc888",360008]] */ // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ //@version=4 study("Renko count", overlay=false) counter_green = iff(close > open, 1, 0) counter_red = iff(close > open, 0, 1) size = iff(bar_index>39, 40, bar_index+1) // function to create a rolling sum and return an integer value using series and series objects pine_sum(x, y) => sum = 0.0 for i = 0 to y - 1 sum := sum + x[i] brick_red = pine_sum(counter_red, size) brick_green = pine_sum(counter_green, size) if cross(brick_red, brick_green) label.new(bar_index, brick_red, style = label.style_arrowdown, size = size.normal, xloc =xloc.bar_index, color = color.green) plot(brick_red, color = color.red) plot(brick_green, color = color.green) if brick_red strategy.entry("buy", strategy.long) else if brick_green strategy.entry("sell", strategy.short)template: strategy.tpl:40:21: executing "strategy.tpl" at <.api.GetStrategyListByName>: wrong number of args for GetStrategyListByName: want 7 got 6