Expert Advisors and Automated Trading - page 178

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  MathSrand() (7)
An elementary question from a newbie ... I could not understand the explanation of the reference about the usage of MathSrand(): "The MathRand() function is used for generating a sequence of pseudorandom numbers. Call of MathSrand() with a certain initializing number allows to always produces the...
Hello! I have downloaded about 10 EAs from this webiste (all DEMOs) to find the one that suits me best! Now, after few downloads I can't install any more EAs, I tried deleting them from the folder manually but that doesn't help. Every time I click DOWNLOAD and then "Yes I have MT4", MT4 opens......
Does anyone know which broker provides instant execution in mt4 platform? The slippage annoys me a lot. Thank you very much for your reply.
Hi guys, I want to debug my EA. But the conditions i am waiting for is not happen lot of time. So i want to launch a back testing and waiting my break point. When i start the debugger, i have a new graph. How can I start the debugger for an back test? Thanks a lot.
Looking for day traders to trade big size accounts Equitie BP starts from 50k to few m's with perspective to grow. Profit target 2-4 % per month. For short period of time traders will have to use a demo platform before they will get a real account. Steady day traders only. For more info contact...
Hi, I'd like a function to be executed on the ontick event but the ontick of a lower timeframe ? Anyway to do that ?
hi how to create *.set file for index chart?
Hi guys, I'm new here and I don't know a lot of forex and/or mql4 what I know is that a lot of good EAs soon or later they blow out the account. It didn't hapenned to me YET on a real but happened few times with demo accounts. Since most part of those EAs are martingale/grids I'd like to create...
Dear I want to add three lots on the basic MACD Expert Stop Lose--tak Proft - Traling Stop Is it possible to attach code thank you
How to make a function like "type VAFunction(type arg1, type arg2, …)" work in MQL4? Thank you very much!
Hi, I run into some problems when backtesting my EA. The problem is that when I repeat the test several times with the exact same settings and same dataset I get very different results. When I apply my EA to a chart in my demo-account it works fine. Does anyone have suggestions of what might be...
Come devo scrivere in MQL5 il tempo che è trascorso da quando ho aperto la mia posizione e poi inserirlo nel Comment() in modo da vederlo sul grafico? Grazie a chi mi vorrà rispondere Franco( italia,Sicilia)
A Beautiful Ideas, button linked to a marker on the graph that freezes or hides the focus indicator when you press it. important when doing technical analysis with various indicators
From your experience in Expert Adisor Builders programs, What is the Best for each : 1 - Beginners . 2-Intermediate . 3- Experts. Please reffer to website of each if available.
I use Mt4 connected to BTC-E to do trading in bitcoin. The of programming the advisers use is currently a bit confusing, and I wish to learn to create one as there is not one really available for Bitcoin trading. I want to be able to start with a code with specific requirements, and then start...
How should I write in MQL5 time has passed since I opened my position and then insert it into the Comment () to view the chart? Thanks to those who will want to respond Franco (Italy, Sicily)
//+------------------------------------------------------------------+\\// Calculate LRMA//+------------------------------------------------------------------+\\double LRMA(const int pos,const int period,const double  &price[]) {   double Res=0;   double tmpS=0...
I could not understand exactly what is the "prop_modifier" parameter in this function. The reference says that "modifier of the specified property. Only level properties require a modifier" ... what are the level properties in this explanation? There is an example on the page, but it is used with...
Hi there ! Need help (quite quickly !), lost money because of ... double LastPrice=SymbolInfoDouble(Symbol(),SYMBOL_LAST); printf("Prix actuel : %G", LastPrice);----------> Returns : 2014.10.30 16:01:02.979 Prix actuel : 0 Did I miss something ? Is there anyway to return the current...
Hi, here's a code : double ArrayHigh[]; double ArrayLow[]; CopyHigh(Symbol(),TStf,0,N,ArrayHigh); CopyLow(Symbol(),TStf,0,N,ArrayLow); double LastHeight=0; double LastPrice=SymbolInfoDouble(Symbol(),SYMBOL_LAST); for(int i=0; i<N; i++)...
Hi, Instead of having to put scripts in /Scripts directory, included files in /Includes directory, and DLL files in /Libraries directory, I want to put everything inside /Projects directory, like so: Projects/ MyProject/ Scripts/ Export.mq5 Experts/ Expert.mq5...
Do you guys know why the "slippage" doesn't work in the Ordersend() function? Anyone help? I am now trading in forex.com and citi fxpro, the "slippage" does not work in both platform, I think these 2 companies block the function. Can some1 introduce me a better platform? Thank you very much...
As a newbie in OOP, I would like to ask a question about the object oriented structure of MQL5. I'm reading the reference now and there is a section describing the standard library of MQL5. But, none of the predefined functions described earlier in the reference are in the standard library. And,...
I have many orders opened manually. How to set a profit target, for example 50USD so as to automatically close all orders when get the profit target.
Is there a handle ? onPositionClose(){   // do something } Handle which will check, when broker closing the position by SL or TP, the trigger will launch onPositionClose function and give me the position info
NonciAzzecco
I am wondering if it makes sense to optimize an EA on long period. Usually i do not leave my EA running for more than 4 weeks so the question is: Does it makes sense to back-test for 12 months? Maybe 3, 4 or 6 months will give better result. What do you think?
The reference says that: "If data for the timeseries with specified parameters are not formed in the terminal by the time of the Bars() function call, or data of the timeseries are not synchronized with a trade server by the moment of the function call, the function returns a zero value." But, I...
fahadvoid
hello i need help i wanna change my account which i subscribe for signal service actually my that account not copied trade properly thats why i wanna change 
Hi, I think I found a bug in MQL5. My EA starts with the code shown below. During testing with the debugger I had set 4 breakpoints (indicated with '>' in de code below. As it turned out, at one of my test-sessions the first breakpoint that the program stopped at was in the OnTick() function. I...