MQL4 and MetaTrader 4 - page 173

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Hi, in the EA ive attached im stuck on why i keep getting OrderModify() error 1 and why the EA closes the order before stop is hit?  
What is the Formula of Fibonacci Retracement? I'm planning to put Fibonacci in SubWindow. I searched fibonacci retracement formula in Google and MQL Forums but I haven't seen it yet.
Hi, I was developing some indicators. Then I wanted to call some of them in a separate indicator and I thought to myself: what if its more efficient to just perform all the indicators in one indicator. The question I quess is, when an indicator is called through another indicator, does it reset each...
Hi,   I've made a program in Matlab that works quite good, the problem now is that i have to connect it with metatrader. If I create a function (.m) call [output]=trade4(input) where imput and oputput are double. Then I generate a .dll with the program in 32 bits ,  as meta-trader4 need,  that...
Help me to Find the Most Efficient/Best code in Variables Declaration [100+ Variables] I have more than 100 variables declaration inside start(). Here's my example: int start() {   double a = iRSI("AUDNZD", Period(), 14, PRICE_CLOSE, i);   double b = iRSI("AUDNZD", Period(), 14, PRICE_CLOSE, i);...
Hi, I'm working on an expert advisor to trade news releases, not just dates and times but actual news reports. Currently just working on nfp. So I know the first things I need is to extract the data in order to use it for the expert advisor to make trades. Pythons sample codes here: http://www.bls...
What is the Array problem? This is working everything I wanted but the array does not use the lots I put   extern int MagicNumber=10001; extern double Lots =0.1; extern double StopLoss=50; extern double TakeProfit=50; extern int TrailingStop=50; extern int Slippage=3; extern double minlot=0.1;...
When I use hedge on every last candle high low price. It's begin so good results. But when Bid price move between high low repeat too many times, that candles open positions increase. If positions over 200 that snetme error 148. How do I solve that problem.
I wonder if there is an indicator for mql4 that will plot account balance and account equity in a separate window. I tried to code the indicator but all I get  is two straight lines.
hello friends, I am not very good, but I try where is my error in this  code? double iMA = iMA(NULL,0,1,2,MODE_SMA,PRICE_OPEN,0);-        if( OrdersTotal() == 0 )          {          if( Ask > iMA(NULL,0,1,2,MODE_SMA,PRICE_OPEN,0) Open_Order( OP_BUY,  lot );          if( Bid < iMA(NULL,0,1,2...
Hi All, Would greatly appreciate a pointer. Working on an EA that uses 12 different MA combinations (periods and shifts) with frequent access to MA values to earlier bars for varying combinations. Some of the periods are long. Copying each set with each bar seems extremely wasteful and given the...
hello friends  this is ea take profit but  not work in 4 digit broker I would like it to work with my 4 digit brokers, can you help me? where is the error?  thank you //+------------------------------------------------------------------+ //| expert start...
hello, I added the screenshot function to each of the output buffer 1 and 2, I would like an opinion from you on the correct coding, as the markets are closed and I can not do live testing //--- indicator settings #property indicator_chart_window #property indicator_buffers 2 #property...
Hi,   Is there an EA or script which I can add to a chart to show all buffers?  I have the attached indicator, i only have the compiled version. I am trying to create an EA that enters into a trade when the indicator alarms and plots a WW. I cant see any buffers or anything, how would this be...
Hi Guys, I have been working on this EA for a while and it is extremely profitable if you run the strategy tester on daily or H1 timeframes... however on M1 it goes bankrupt. The basic strategy is: after 5 consecutive positive ticks, enter a long with TP of 3 and SL of 10. With lotsize increasing as...
Hey so I wrote up my first ea, but im getting a couple warnings I dont know how to fix, can someone please help?   here is the whole ea   //+------------------------------------------------------------------+ //|                                          Jim Dandy Course EA.mq4 |...
I was trying to find information about History then found some real querks in the thread -- https://forum.mql4.com/29064. This hasn't really affected me to-date - still testing but re-enforces that I want to display all in the history tab. Question I started to run a test last week (demo account...
  Strategy tester (10)
Hello evrybody, I'm trying to test my EA with the strategy tester, I download a history of one pair (AUDUSD, EURGBP...) and it starts normal , works normal then stops suddenly. When I try with sample that it came with MT4 (MACDSample) it works properly? Some advises please. Thanks in advance. 
  OrderSelect function question (40   1 2 3 4)
boopa26 can write order send code but cannot write order select function to close orders. wants to write order select function to close orders without for cycles or while cycles. boopa26 wants to write order select function to close orders with if conditions but boopa26 does not understand to...
hello mql4 question  by default OrderSelect() is assigned value 0 so what switches OrderSelect() from 0 to 1? documentation reads "if the function succeeds" but that is not enough information thank you 
Code combined from FF SetUpChart + HideCaption. I am not a coder. However - it works. Removes TITLE of chart. Removes AXIS / SCALE PRICE TIME from CHART
hello   i need programmer to make for me an expert for recovery zone with professional tool    comment to me if you can   thanks 
Hello Community   In the attached file you find my very first ea with the indicator. Although the compiler doesnt see any errors it doesnt work on backtesting. Can you tell me whats wrong...?   Thanks a lot   akuh 
Hi, it's me again.    I searched through the forum but did not find anything similiar.  For some reason, some of my Orders do not close even though the conditions are met. In this case, it affects long orders and the SL does not trigger even when the price is far below the SL level. Allowed slippage...
I just logged into my MT4 platform and saw it's been upgraded to version 4.00 build 1010. Now I can't find my custom indicators that used to be under the Navigators tab. the MQL4 folder has also been removed from the Open Data Folder. I can't find that too. Only when I click on the Meta editor...
Hi Guys, I'm trying to write a code so that each trade is executed with the maximum available lots according to my account balance, but I am receiving a '*' constant expected error the whole time. Could anyone giving me some advise on how to fix this? I have LotSize in my OrderSend code...
I modified the closing rule of this EA based on closing rule. However, it's not function. Could any one suggest what I have done wrong? Thank you so much.
Forgot MT4 Profile password.Clicked - Forgot it? to be sent new password/password reset.Sent NEW Profile -zit. ???? and password for profile - zit. ??? Password sent does no work with existing MT4 profile only with profile - zit.As result I am unable to maintain 37 indicators/scripts/EAs in existing...
Hi folks,  As I'm sure some of you have also had these problems MT4 requires a huge hard drive to store all the testing files for many currencies, I recently found using /portable in the shortcut puts all of the data in the mt4 folder which allows me to move it to any HHD that I choose, GREAT!  Only...
Is there anyone that is in possession code for any kind of indictor similar or the same as ZZ, which wouldn't omit the some highs/lows? and which would work on closed candles so it wouldn't change its past values(of ZZ).