MQL4 and MetaTrader 4 - page 792

Few (such a RSI or Standard Deviation) indicators  that come with MT4 installation has the option of choosing "Apply to First Indicator Data". Is there a way to look at the code of these indicators. I want to add this option to other custom indicators that I have. Thanks.

Hi, hope you can help me on this. Is there a function that calculates the Lowest Low of a EMA (exponential moving average) for X number of periods ? EMA30 = iMA(Symbol(), 0, 30, 0, MODE_EMA, PRICE_CLOSE, 1); For Price I can with: Low[iLowest(NULL,0,MODE_LOW,5,1)] . Any similar formula for...

Hi, how can I speed up multi order to get most orders in a short period? I wrote the function below to open 10 positions:   int i = 0;  while(i < 10) {    int ticket = 0, lastError = 0, n = 0;    while(true) {      ticket    = OrderSend(Symbol(), OP_BUY, 0.1, Ask, 30, 0, 0, "", 300, 0,...

Hello. I want help about a problem on a High-Low Routine. I have write the following one that works excellent on MQL5: bool FindHighLow(string Pair, int Periods){   double PHigh[], PLow[];   ArrayResize(PHigh, Periods);   ArrayResize(PLow, Periods);   if (CopyHigh(Pair, PERIOD_M1, 1, Periods, PHigh)...

hi. I wrote the code and it was good. but somehow now there is a warning about the "OrderModify" and I can't find the problem. it writes "return value of 'OrderModify' should be checked ". does someone know what this means

void OnTick() { //--- int TicketYear=TimeYear(TimeCurrent()); int TicketMonth=TimeMonth(TimeCurrent()); int TicketDay=TimeDay(TimeCurrent()); if(TicketYear==2013 && TicketMonth==8 && TicketDay==28) { Print("My Month is",TicketMonth); } if(TicketYear==2013 && TicketMonth==6 &&...

Hi. I had a freelancer create this EA for me and it is not doing something that it should be doing. It uses the an alligator indicator . It will not turn off trades when the lips or jaws are in the middle. Here is a part of the code. I think that this is the part that has the error somewhere in it

Hi, If I draw a trend line on a particular currency and then go into another currency and then come back to the original one the trend line has been deleted. Any suggestions as to what setting I need to make to restore it to saving the trend line when switching between currencies? Cheers

Hi, I need metaeditor version. How can I get it programmatically?

More than 30 of my EAs stopped to work correctly on my live account after upgrade to 6xx build. I figured out that the sorting of order history was changed. In older version the sort was by orders ticket and in the newer version it is sorted by close time. I could not find any note or description...

The Goal is to insure that the data is current and up 2 date before a Copy Rates. is Executed ....I been reviewing this article. https://www.mql5.com/en/docs/series/timeseries_access and would like 2 use some thing similar 2 CheckLoadHistory(InpLoadedSymbol,InpLoadedPeriod,InpStartDate); But I...

Good afternoon everyone! The other day I got interested in a STOP grid, namely in the following system: A grid of STOPOVs (15 bays and 15 selves at a distance of 15 pips from each other) is thrown on three pairs: EUR/USD USD/JPY EUR/JPY. Within a day (which is not necessary) the price moves in any

Do you think it is possible to have a crazy and endless equity growth of the 100-1000-10000% per month type? Is it possible to go from $100 or $1000 to tens of millions, or is it just a dream? Are there any TPs that have been making insane amounts of money all the time? It is clear that we can get

Please help on: OrderSend error 3 This is the code: //+------------------------------------------------------------------+//|                                                        Ma13.mq4 |//|                      Copyright © 2005, MetaQuotes Software Corp....

Hi my friends, I don't know how to deal with this problem. I've written a code by use of Arrays but I don't know why it doesn't work or compile on the graphs. and the most incredible thing is that I was using some other codes look like this but now it doesn't work !! it print in journal " array out...

//+------------------------------------------------------------------+//| Initialize program's function                                    |//+------------------------------------------------------------------+   void OnInit()   {         if ( Digits == 3 || Digits == 5 )      {         Slippage =...

Hi After upgrading to 600 build I am experiencing issues with my function that otherwise work perfectly. It returns a 1004 code and records in the log: "Error when calling InternetOpenUrlA()" Here is the code, can anyone please help: #define HTTP_QUERY_CONTENT_LENGTH 0x00000005#define...

Hi All, I looking for some advice on how to go about marketing a MT4 indicator that I have just got coded. I have a User Manual to go with the tool... Any help on where from here, would be greatly appreciated! Regards Daryl

I am under the impression that I should use ArrayCopyRates to obtain the current tick data. Is that correct? How could I call that information from within a DLL? My mql4 and internet searches haven't quite gotten me there yet. Can someone point me in the right direction?

Hi, while backtesting and optimizing I realized that something must have changed the way mt4 uses/handles the fxt-file - am I right? I have created the fxt-file myself (Birt's script) and first I launched the mt4 by Tickstory Lite and I get what you see in the left column: Modeling quality: 0.99...

Hi all, can anyone provide me simple instructions to produce 99% modelling quality for MT4? Thanks much :)

int init()  {//---   string arr[3][2];   arr[0][0] = "";   arr[0][1] = "";   arr[1][0] = "";   arr[1][1] = "";   arr[2][0] = "";   arr[2][1] = "";      int handle = FileOpen("test.txt", FILE_TXT|FILE_READ);   if(handle>0) {      FileReadArray(handle, arr, 0,...

Hi, I would like to use old datas (6 month) in UT 5 minutes but i can't use functions like : iOpen(NULL,PERIOD_M5,i) before January. it's important for me to use UT5mn in order to have fixing values at 17h35 PM each month. is there an issue ? thanks for your answers, a new french user.

Hello again, encouraged by my "success" in my other thread, also wanted to make a script to switch the timeframe on the current chart between 5 and 1 minutes. So here's my code: void OnStart () { if ( Period () != 5 ) { ChartSetSymbolPeriod ( 0 , NULL , 5 ); } else {

What are the things need to be changed for making indicators compatible with Build 600+ ? If there any link of the detail discussion please give it. Thanks

Hi, it seems that TesterStatistics() is working now (b628). While e.g. STAT_RECOVERY_FACTOR give a correct value the STAT_SHARPE_RATIO seems to be always 0.00000000 double OnTester()  {//---      Print("  Sharp Ratio: ",DoubleToStr( TesterStatistics(STAT_SHARPE_RATIO) ,12));} Is the result just my...

I looking for expert AT 9:30:30 open buy order with 10pips +spread Trading profit TP and SL stop loss + and 15:30:40 open sell order with 10pips +spread TP and SL . trading with everyday, moneymemegment fiber EUR,yen, Aud, and other currency WHO CAN HELP write this expert ., 9:30:30...

Hello there thanks for taking the time to click my post, I needed some help with editing an EA that I have. the main problem I'm having is that its opening new trades at random places. What i mean is, say I set up my expert adviser and then shutdown mt4. Then say I come back 24 hours later and...

Hey coders, I want to do an order script. Right now I use the numbers 0-5 in the options to determine the type of order. Is it somehow possible to use a pulldown menu in the options from that I can choose OP_BUY, OP_SELL ... ? Sometimes the numbers are confusing because I not always know in a second...

Hello, am not sure whether I understood the function ArrayCompare right or not. From my understanding I thought I could compare the content of 2 Array. I tried the following code: extern int MaxWorkingOrders = 1;// Global variableint array_buyTicket[];int array_sellTicket[];int array_toCompare[];//...