MetaTrader 5
Uzman Danışmanlar
Göstergeler
Komut dosyaları
Kütüphaneler
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başkalarının da faydalanmasını sağlayın
- Yayınlayan:
- Vladimir Karputov
- Görüntülemeler:
- 5241
- Derecelendirme:
- Yayınlandı:
- 2018.01.31 14:04
- Güncellendi:
- 2018.03.29 11:56
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Ticaret fırsatlarını kaçırıyorsunuz:- Ücretsiz ticaret uygulamaları
- İşlem kopyalama için 8.000'den fazla sinyal
- Finansal piyasaları keşfetmek için ekonomik haberler
Kayıt Giriş yapGizlilik ve Veri Koruma Politikasını ve MQL5.com Kullanım Şartlarını kabul edersiniz
Hesabınız yoksa, lütfen kaydolun
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Bu koda dayalı bir robota veya göstergeye mi ihtiyacınız var? Freelance üzerinden sipariş edin
Freelance'e git
This is an MQL5 version of the Expert Advisor from the article "How to reduce trader's risks".
The EA works on each tick and can be optimized:
- Get some data (on indicators and time series) only if a new bar appears
Sample tester runs with the appropriate settings (the terminal was relaunched before each test, the caches were not cleared):
| 1 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.173. Test passed in 0:08:34.093 (including ticks preprocessing 0:00:29.109) |
| 2 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.047. Test passed in 0:08:20.531 (including ticks preprocessing 0:00:28.453) |
| 3 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.031. Test passed in 0:07:56.172 (including ticks preprocessing 0:00:30.969) |
Below is the graph before the code optimization:
Now, three runs after a small code optimization:
| 1 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.047. Test passed in 0:06:25.609 (including ticks preprocessing 0:00:30.750) |
| 2 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.047. Test passed in 0:06:20.875 (including ticks preprocessing 0:00:28.743) |
| 3 | EURUSD,M1: 90097615 ticks, 1090402 bars generated. Environment synchronized in 0:00:00.043. Test passed in 0:06:15.305 (including ticks preprocessing 0:00:27.475) |
As we can see, now that some variables are declared with 'static' type and re-written on a new bar only, we can save 2 minutes.
The attached file of the version 1.013 contains the optimized code.
MetaQuotes Ltd tarafından Rusçadan çevrilmiştir.
Orijinal kod: https://www.mql5.com/ru/code/19726
Chandelier exit
Chandelier exit indicator is designed to keep traders in a trend and prevent an early exit as long as the trend extends. Typically, the Chandelier Exit will be above prices during a downtrend and below prices during an uptrend.
Lot calculator - risk management tool
This tool allows you to calculate the correct lot size of the next trade by following some simple money management rules.