Expert Advisors and Automated Trading - page 291

Hello, I saw it mentioned on the forum that we should initialize all buffers. However, when I look at examples (like CCI or Envelopes) I don't see any initialization happening. Being precise, should I have the following snippet in my every indicator, in the onCalculate? if(prev_calculated == 0)
Hi Is it possible to build an EA which can test the indicator conditions and place/close the orders accordingly on different/multiple currencies simultaneously. I tried in script module:- 1) Getting list of all instruments provided by broker. 2)Tested them one by one based on indicator conditions
Hi guys, I believe I am worse at trading than a bot :-) so I am looking into building my own bots. M y idea is to build several bots for several market condition... (Shorting.. longing and range bots..) Last week I have been working non stop on a simple shorting bot (I use AE Builder). Today I did
Could you please help me solving my errors ? I just started programming and I have no idea how to solve this
  sendmail  (5)
HI everyone, I have a code that sends me an email when a trade goes to stop loss. I would like to change this code so that the email is sent to me only when the trade is opened Thank you
Dear Friends I need a "quick and dirty" EA, script or Indi which can read RSI Data from a chart. The only special thing is, that i need to set a Time Interval to store the Data. for Example, i attach it on M5 Timeframe but Timeinterval is 2 minutes. So that mean all Data which are in csv generated
My code for a trailing stop does not work, can someone please advise me on what is wrong with the code if(PositionsTotal()>0){ for(int i=0;i>=0;i++) { /*string position =PositionGetSymbol( i);int TYPE=PositionGetInteger(POSITION_TYPE);// buyif(TYPE==POSITION_TYPE_BUY);{double profitpoint=
Dear Experts I need advise on how to attach my EA to a manually opened position. Also if a chart on which an EA is attached is delete I lose the EA's tracking in the chart. Can this be reinstated? Any suggestions would be most appreciated.
  error 4802  (1)
Hola a todos tengo este error estado estudiando este error y he probado 1 cambiar la terminal 2 volver a copilar todos los indicadores 3 examinado el codigo del indicador no encuentro el fallo por ningun lado dejo el indicador y la estrategia gracias por la ayuda
This Is My Expert Code. I am going to have Automatic Trading according another indicator data (Test_SellBuyPoints). Whenever I want do debug my code and step by step running, I give "Critical error occurred, debugging is stopped", message in line 38 of my code which is if(IndHandle<0) nothing is
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Hi all, for the last couple of days I tried to code an EA for my manuel trading system which is based on the Kalman Velocity indicator. I dont get any error or warnings in Metaeditor, but the EA doesnt open any position. Could someone help me here? The idea behind the EA is a simple cross over the
  Problem with  (1)
Hello, i want to check day of week using TimeToStruct within OnTick, when new bar occurs. The problem: Day of week is constant. TimeToStruct on latest completed bar fetched with CopyRates, returns no error an also the bar date is changing. void OnTick(){ if(new_bar() == true) {
I'm using MT5 hedging account and I'm trying to open an opposite market order (hedging order). I'm using MT5 hedging platform. The problem is when I open the hedging order the existing order gets closed, why is that? Here is my order opening code. // Open buy market order if (close[ 0 ] > ma[ 0 ]
In the back tester, I switched from H4 to D1, and the EA died. So, I dug into the problem. It turns out that I have an iMA I use for determining trend with a period of 320. Granted that 320 hours is very different from 320 days, and I would likely scale this value back for logical considerations, I...
Hi, all I have problem with optimization , problem is when optimization good setup value is start from 30,000 passed tasks example , I start set value everyting from 1 to 1000, then when optimize every thing start from 1 ,2 3, 4 right, that make 30,000 passed tasks, then after 30000 start got
how can i do that . after closing the candle
Hello, here https://www.mql5.com/en/docs/basis/function/operationoverload explain how to overload operators in MQL5. For example with the first example (suppose I use a class instead a struct) in the link I try: class complex { double re; // Real part double im; //
I know this is probably a long shot but here we go. A while ago, i found a simple lot size calculator script (which was only over a line or two) but after having my computer die, I can't seem to find the original post so I'm wondering if anybody has something of the sort. Cheers TomCallan
Hell All . i am trying to install some indicators to MT5. But all time these indicator does not show on MT5 Chart. Here are indicators links bellow, https://www.mql5.com/en/code/19639 https://www.mql5.com/en/code/14143 https://www.mql5.com/en/code/15908
Hi, I was wondering if there is an EA out there that can calculate my lot size based off where I want to put my stop loss for trading on the 1 minute chart? If anyone has used Forex tester I would like it be similar to the "droplet" button where you can place you stop where you want when you go to
Good afternoon everyone. I am seeking for someone who can put a system together that can trade SPECIFIC formations automatically with my own personal set of rules based of my trading strategy . i.e. W and M formations, Head & Shoulders, U and Cup formations ? Is there something out like this already
Hi guys :) I'm looking for EA like this: I take BUY and EA take BUY's on every next bullish candle. The SELL trades works in analogic way.  Excample: Thanks for help :)
Dear experienced traders, I subscribe a signal, but the signal works exactly same as one of a EA I bought.... What should I do? Is here any rule for that? Thank you in advance and best wishes, Sky
Hi! I'm trying to build a system with multiple EAs and want to limit the loss that every EA can perform in a specific period of time. Let say I want to limit an EA to lose up to 1% of the account balance in a single month (if the EA loses already 1% of the account balance, it will not be able to
Hi    I am writing some code to try modifying my order , I keep getting this message in the strategy tester failed modify order #2 buy 0.00  at market sl: 0.00000 tp: 0.00000 -> 1.28769 (1.28669), sl: 1.27452 tp: 1.29569 [Invalid request] the trade is being opened normally but modification fails...
Hello, I have seen that you bought an EA. I have a question that I can't find an answer. There is a new EA update.How can I update the EA without spending an activation? The update button does not appear in the market and if I delete it and download it again, an activation is spent. Nor was it
Hello everyone, I stumble on a very weird behaviour when trying to get my EA to implement a custom indicator. As said in title, when hitting play, I get a new indicator window every time iCustom is called. Is this the expected result? iMA, iATR, iEnvelopes, etc don't have this behaviour. iCustom
My EA places multiple trades in a row, thus adding to an open position. Let's take an example: First trade: open a sell position of 0.01 lot EURUSD Second trade, some time later: open a sell position of 0.01 lot EURUSD Third position, some time after the second trade: open a sell position of 0.02
Hi there, Complete beginner here... so a few weeks ago I'm trying to make a simple Crossover MA EA using MQL5, everything seems fine and I got no error message, but after I try it on a demo account, I start having a problem. so I want to make my EA open only one position for each market/pair, but
I am trying to connect to mysql from an expert advisor using the libmysql.dll library but I get a strange error 'Access violation read to 0x000003B0'.Can anyone tell me how to solve the problem