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1

using symbols other than metatrader predefined symbol

Hi I want to write an indicator. But I do not want to use predefined symbols. for example as you see in the definition of iMA indicator: double iMA ( string symbol , // symbol int timeframe , // timeframe int ma_period , // MA averaging

0

use indicator in a multi symbol or hybrid symbol expert

Hi I want to use mql4 indicators for a symbol that I have defined myself. For example I want an indicator for a new symbol like: (EURUSD-EURJPY) or (EURUSD/EURJPY) or (EURUSD+2*EURJPY) something like what tradingview website does. Indicators in mql4 can be used only for symbols defined in metatrader

3

Current price on the chart

What is the current price shown on the chart is it bid price or ask price. Or an average of these two? I have an expert that do a job when the current price reach a predefined price how to define the current price? For example I open a long position And I use ask price to open this position Do I

3

show indicators

Hi I have an expert that works with ichimoko and moving averages .. I want to see these indicators on the chart. Is there any way to call them to be shown on the chart without coding too much... for example I want a simple moving averge with default values to be shown after I initiate my expert

3

Different SHIFT Number for different currency pairs

Hi I have an expert that works with candles in the past for two or three currency pairs . For example I want to know the open price for GBPJPY for the candle of 2019.01.01 11:02. using the code below:(FirstPair and some_date are defined in the code): int shift= iBarShift (FirstPair, PERIOD_M1

2

reading data from file without removing expert

I have an expert that write some data into a file . But I can not open the file or read data from the file via another expert until I remove expert. I see a message that tells me the file is using by another program. Is there a way to read data or open file without need to close the expert

13

Different backtesting result

Why do I have gain different results when backtesting an EA on two different systems? Same Ea, same setting, same broker, same starting and end date

5

Why this always returns false?

Hello I wrote a boolean function . This code always returns false. I wrote some print order to check the program. I have the value of the deviation and the function prints the calculated value of Parameter2. Most of times it meets the conditions (Parameter2<=-deviation) or (Parameter2>=deviation)

1

Decode EA

I have written an expert advisor. I want to give it to a trader. I‌s it possible that someone decodes the EX4 files. V‌ersion of meta editor : 5 buld 1526

3

Prevent code from Calling OnTick()

I want to add the expiry check in the OnInit() section and if returns false , I want to prevent it from going ahead. And I want to stop the code. ‌‌I have written this: int OnInit () { //--- if (expirationdate() != true ) { Alert ( "Expired!!!" ); return ( 0 ); } } ‌I wrote the function: bool