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通达信系统效益E测试公式

BUY_SIG: {买入信号}SELL_SIG: {卖出信号}BUY_POS:=BARSLAST(BUY_SIG);SELL_POS:=BARSLAST(SELL_SIG);CUR_FORWORD:=IF(BUY_POS<SELL_POS,1,-1);HAVE_BARS:=IF(CUR_FORWORD=1,BUY_POS,SELL_POS);TRADE_CLOSE:=REF(C,HAVE_BARS);HHH:=HHV(H,HAVE_BARS);LLL:=LLV(L,HAVE_BARS);GAIN_

bar

A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item t

CF6C--Alice, Bob and Chocolate翻译

原题链接-- https://acs.jxnu.edu.cn/problem/CF6Chttps://acs.jxnu.edu.cn/problem/CF6C Alice, Bob and Chocolate 2000ms 65536K 描述： Alice and Bob like games. And now they are ready to start a new game. They have placed n chocolate bars in a line. Alice s

UVA12455 Bars 题解

此题洛谷题面没有翻译（以后可能会有，以博主发布时间为准），我就简述一下大意吧：有 \(T\) 组数据，对于每组数据，给定 \(p\) 个数，问 \(p\) 个数中选出一些数，使得和为 \(n\)。入门题嘛，显然是一个 \(dp\) 题，有点像 \(01\) 背包的模板题。设 \(l_i\) 为 \(n\) 个数中的第 \(i\) 个，\(j\) 从

Idea 右侧导航栏消失

就很突然，他就消失了然后点击导航栏View 再点击Appearance，选择tool window bars即可

THE 10 REASONS MOST MACHINE LEARNING FUNDS FAIL

https://zhuanlan.zhihu.com/p/69231390 标题 THE 10 REASONS MOST MACHINE LEARNING FUNDS FAIL One Sentence Summary 上古时期做金融都用多元线性回归，ML（机器学习）为金融问题引入了非线性函数，但也带来不少坑，过去20年，老夫（作者）看着多少公司起高楼，又楼塌了。根据我的经验，这些失败背

tradingview 如何将K线放大，缩放k线，放大k线

方法一：直接修改配置文件。 _barSpacingK线图底部时间的一个间距，修改他，就可以直接修改到K线的大小。方法二：调用方法：chart.chart().setVisibleRange。 this.chart = window.tvWidget = new TradingView.widget(this.tradingViewConfig); this.chart.onChartReady(()

BCGControlBar30 Crack by Xacker

BCGControlBar 31.3 is released! Ω578867473 We are pleased to announce that BCGControlBar Library Professional Edition and BCGSuite for MFC version 31.3 have been released! What's new in this version: New property manager. Themed folder picker dialog.

pyalgotrade源码分析4--PyAlgoTrade统计指标

统计指标的计算：在前面分析流程的过程中提到过barfeed中__onBars()方法。 def __onBars(self, dateTime, bars): # 计算统计指标 self.__notifyAnalyzers(lambda s: s.beforeOnBars(self, bars)) # 运行策略onBars方法，onBars方法正是我们买卖的核心， self.onBars(bars)

检测kbar数据缺失

with cte1 as ( SELECT trading_day, instrument_id ,sum(volume) as sum_vol FROM public."AP_1minute_bars" group by trading_day,instrument_id ), cte2 as ( select trading_day ,max(sum_vol) as max_vol from cte1 group by trading_day ), cte3

Codlity(6) RectangleBuilderGreaterArea

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Min_positive_value { class RectangleBuilderGreaterArea { public static int solution(int[] A, int X) { var result = 0;

Flutter搜索框SearchBar

题记 —— 执剑天涯，从你的点滴积累开始，所及之处，必精益求精，即是折腾每一天。重要消息网易云【玩转大前端】配套课程 EDU配套教程 Flutter开发的点滴积累系列文章 1 使用封装库 1.1 添加依赖小编已将本效果写成一个依赖库，读者可根据使用直接添加依赖，代码如下： github方

Android PhoneWindowManager监听屏幕右侧向左滑动实现返回功能

由于项目没有设计返回键，一旦进入别的应用，就无法回到桌面。只能通过串口输入input keyevent 4（返回键）来返回桌面，为了方便调试，在Framework 中监听手势，实现返回功能。在frameworks\base\services\core\java\com\android\server\policy\PhoneWindowManager

Codeforces268D. Wall Bars 五维dp

题目：D. Wall Bars time limit per test 4 seconds memory limit per test 512 megabytes input standard input output standard output Manao is working for a construction company. Recently, an order came to build wall bars in a children's park. Manao was comm

iOS charts CombinedChartView First and last bars are shown half only

charts 使用CombinedChartView 绘图时，发现第一个和最后一个bar只能显示一半的问题，解决方法： ChartXAxis *xAxis = chartView.xAxis; xAxis.spaceMin = 0.5; xAxis.spaceMax = 0.5; 参考：https://github.com/danielgindi/Charts/issues/2106

Bars Example

Qt 5.10Qt Data VisualizationBars Example Qt 5.10.0 Reference Documentation ContentsRunning the ExampleCreating the ApplicationSetting up the GraphAdding Data to the GraphUsing Widgets to Control the GraphSelecting a Row/column by Clicking an Axis LabelZoo