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okwh
okwh
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https://blog.sina.com.cn/FXTrade
https://www.mql5.com/en/users/dxdcn?utm_campaign=MQL4.community
Ph.D, scientist on software, instruments, chemistry, and electronic, expert on VC++, C#, MQL4,  and MQL5.
Start  forex trading from 2004, mainly interest on the research of time-depended characters of forex data.
 
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shared author's investeo article
!!!! excellent
Moving Mini-Max: a New Indicator for Technical Analysis and Its Implementation in MQL5
Moving Mini-Max: a New Indicator for Technical Analysis and Its Implementation in MQL5

In the following article I am describing a process of implementing Moving Mini-Max indicator based on a paper by Z.G.Silagadze 'Moving Mini-max: a new indicator for technical analysis'. The idea of the indicator is based on simulation of quantum tunneling phenomena, proposed by G. Gamov in the theory of alpha decay.

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shared author's Vladimir Perervenko article
Deep Neural Networks (Part I). Preparing Data
Deep Neural Networks (Part I). Preparing Data

This series of articles continues exploring deep neural networks (DNN), which are used in many application areas including trading. Here new dimensions of this theme will be explored along with testing of new methods and ideas using practical experiments. The first article of the series is dedicated to preparing data for DNN.

okwh
Published post 重要学习资料汇总
MQL4 中有 6 种绘图风格。而 MQL5 中则有 18 种 绘图风格 https://www.mql5.com/zh/articles/45?p=6dpt 一个使用命名管道在 METATRADER 5 客户端之间进行通信的无 DLL 解决方案 https://www.mql5...
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okwh
Added topic How to draw stick not candle indicator?
sir: when draw costum indicator in DRAW_HISTOGRAM, it is drawn in candles. how to draw it in stck mode 
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okwh
Published post Use MetaTrader like watching SlideShow or animated movie
Use MetaTrader like watching SlideShow or animated movie okwh | 8 October, 2014 Use MetaTrader like watching SlideShow or animated movie Introduction Generally, we have multiple charts showing in metatrader...
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okwh
Added topic How to auto iraterate active all char windows?
How to auto iraterate active all char windows with indicator? frequently,  the actived front windows auto-refresh only, those back char MDI-windows not refresh
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okwh
Added topic Why is the time axe not linear and uniform ?
prices ~ time graphes are not arawed in un-linear and un-uniform . This happens in all graphes!! So also when graphes drawing in o ther sacle mode. What is wrong? plear check the three bars in graph, their time mark is 2013.09.24 04:50;04:45;04:30;
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okwh
Added topic set the X-range of chart in MQL prigram, is it possiblr?
There is a function ChartGetInteger(...) Where is the function   Chart Set Integer(...) ?   I want to set the X-range of chart in MQL prigram, is it  possiblr
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okwh
Added topic how to creat indicator with other priod??
 I used indicator with other priod not current period,but no data received,why and how? void OnInit () { ....    Ext1Handle= iCustom ( NULL , PERIOD_CURRENT , "xxxx" ,SlowEMA1);    Ext2Handle= iCustom ( NULL , PERIOD_M5
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okwh
Added topic Opinion--- How about such trading? 3 times less one month
Opinion--- How about such trading? 3 times less one month. basically, the lots is small and profits each deal is samall, since the initial deposition is only 53 $
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okwh
Added topic Why prev_calculated jump between 0 and Bars ?
Why  prev_calculated jump between 0 and Bars ?   prev_calculated  means last calculated bars , but now only  is 0 or Bars int OnCalculate ( const int rates_total
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okwh
Added topic Is it possible to use EA to check manual-trade benfore it sended to server?
If I want use EA to monitor and check manual-tading action, how to progeamming? for example, EA can check and then decide aloow or reject user's manual tade before the trade send to server. now,EA only can check the orders state after server
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okwh
Added topic CopyBuffer only copy INDICATOR_DATA buffer not copy INDICATOR_CALCULATIONS buffer ???
CopyBuffer only copy INDICATOR_DATA buffer   not copy INDICATOR_CALCULATIONS buffer  ??? is that right ? 
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okwh
Added topic Where can full download MT5 ? not web installer ?
Where can full download MT5 ? not web installer ? Web installer not run on my OS - win2000 server.  Where can I download  full  MT5  setup file ?   maybe I should buy a new OS................ >(^o^)<
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okwh
Added topic CopyBuffer still not work for no-first buffer of Custom Indicator ?
    I want to get 2nd buffer of a Custom   Indicator.  in indicator    SetIndexBuffer ( 0 ,IndMapBuffer1, INDICATOR_DATA );    PlotIndexSetInteger ( 0 , PLOT_LINE_STYLE , STYLE_SOLID );   
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okwh
Added topic How to draw something in future time coordinate ?
In MQL4, indicator can draw in future time coordinate with shift parameter. now In Mql5, is it possible to draw my  forecast values in future time coordinate
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okwh
Registered at MQL5.community
okwh
Added topic who have other opinion?
In DLL, MT4_EXPFUNC char*__stdcall GetState(int& st,char* which,int& prd) in such function, MT dead if let st= 123; MT4_EXPFUNC char*__stdcall GetState(int* st,char* which,int* prd) in such function, MT no dead. Both do not change parameters
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okwh
Added topic Please, Why Can not return var by parameter from functions in DLL ???
Can not return var by parameter from functions in DLL ??? there are a function in DLL, ====================== MT4_EXPFUNC char*__stdcall GetState(int& st,char* which,int& prd) { //st = 1; which = "EURUSD"; // prd = 5; return
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okwh
Added topic MT 4 Build 220 's MetaLang.exe not compiles mq4 to ex4 ???
new MT 4 Build 220 released, but when compling mq4 files, only products ex4 and log file with 0 length, and then auto-delete those 0 length ex4 file. what's wrong with it
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