MQL4/5 coder and trading strategist I've been doing R&D on machine learning (SVMs, AdaBoost, neural networks, online learning, etc) and pattern recognition for many years. My passion is applying machine learning methodology to analyze financial time series data and predict trends. I'm good at C/C++ programming (20 years) Matlab programming (15 years) Other programming languages, such Java, Fortran, C#, Python, etc MQL4 programming (2 years) MQL5 programming (4 months) I'd like to provide programming service for MetaTrader 4 users as below: Expert Advisor (EA) or automated trading system Customized indicators MQL4 Libraries C/C++ DLL libraries that can be imported into MQL4 Useful scripts
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Lin Xie
Added topic How to tell a submitted order is pending or in position
After submitting a limit or stop order , how do you know when it is executed? Would OrderOpenTime() gives an invalid datetime if it was pending? Thanks in advance
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Lin Xie
Added topic Why default values for function parameters do not work when function is defined in a library
abc.mq4: #import "abc.ex4" int CheckupTradability( bool silientCheck= false ); void DisplayAccountInfo(); #import abc.mq4: void DisplayAccountInfo() { }
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Lin Xie
Added topic Another soft spot of MT4/MQL4 ???
My previous posting titled "Multiple instances of EA" hasn't got an effective solution, Here comes another one... After attaching an EA to a chart, the EA will initialize itself every time you switch intervals (for example, M15->M1). By
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Lin Xie
Added topic Multiple instances of EA
Hello, I have a few questions about running EA in MT4: If I want to run an EA on many currency pairs, do I have to drag-n-drop it on every chart? Is there a simple way to run it on many pairs even if some of them do not have chart displayed on the
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Lin Xie
Added topic Need clarification on pip and lot
Hello, If you search on the internet for the definitions of pip and lot, you will get SLIGHT different answers. When it comes to fx, accuracy is critical, so let take a closer look. Most websites say 1 pip = 0.0001 for most currency pair except those
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Lin Xie
Added topic MarketInfo(Symbol(), MODE_POINT) failed to return valid value in MT4
Hello, Does anyone know why MarketInfo(Symbol(), MODE_POINT) returns zero for EURUSD, GBPUSD, and USDCHF? How it returns non-zero (0.001) for USDJPY. I use OANDA - MetaTrader Version: 4.00 Build 406. If you have used this function in
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Lin Xie
Added topic Pay rate In Jobs
Hello, I know price for a programming job is in USD, but I'm not so sure about the rate unit, is it hourly or daily rate? Please make it clear if you know the answer. Thanks. Linx