I am appealing to the experts out there to please come to my aid i need some to help me buld an EXPERT ADVISER META 4 TRADER for me i would be greatfull if my request is granted.

Hi vonokpasah,

Just for information: we are having few very good threads with templates to create EAs and indicators. For example:

Templates to create EAs and Indicators:
- some good templates are here;
- templates with some new codes are here.
- Programming Modules with many programming functions are here.
- function of "mql4 code": thread with codes.

To use those templates and to create your own EA so you will need some very preliminary knowledge and it is basicly related to this thread http://www.forex-tsd.com/general-dis...der-forex.html

If you don't want to do some routine coding so you may automate this job: use this EA builder Expert Advisor Builder for MetaTrader 4 (it is free) and use this program Forex Trading with Gordago Forex Broker - Best Forex Software for Creating Forex Trading System! (I bought it for $9 long time ago - don't know about the price now). But to use those builders so you will need this thread first with Codersguru lessans http://www.forex-tsd.com/general-dis...der-forex.html

Remember that any time you store data to temporary variables in an EA, the data will be gone if you reinitialize or restart the EA (or reboot your computer). This could have unexpected consequences regarding your trades. One possibility is that open trades will close, for example.

You can store data to Global Variables (using GlobalVariableSet and GlobalVariableGet). They remain in the terminal for two weeks (I think), even if undisturbed by your EA. But of course such data could quickly become just as problematic as lost data if you have a computer equipment problem.

In any event, your EA should be written defensively to prepare for loss of connection and the possibility of reinitialization.

__________________
Success is more perspiration than inspiration . . .

Good Day
i'am learning mql4 and have difficulties to understand some functions example:
I don't see how it is possible to know SmRSI value with the following line, knowing that it has not been defined before and seems to me mathematically impossible.
Could anyone explain please.
PS: it's a pîece of code from Igorad trendstrength indi.
Thnaks

May be i understood the code above:
We can affect a value to smRsi because it use the same index then the iRsi().
Can someone confirm this ?

Flytox:

I cannot find such code in my copy of TrendStrength.

Attached Files

TrendStrength_v1.1.mq4 (6.3 KB, 15 views)

__________________
Success is more perspiration than inspiration . . .

It's TrendStrength v2.2

Does anyone know how to make a custom pricemode ? I am using the following alert to signal when the price (extern int PriceMode = 6; //(high+low+close+close)/4) crosses a MA. I would like to make this custom by adding an offset, say 1 or 2 %. Is this possible ? Something like:

extern int PriceMode = ((high+low+close+close)/4) * 1.01


----------------------------------------------------
#property indicator_chart_window

extern int MA1.period =5; //Period 5
extern int MA1.shift=0;
extern int MA1.method=2; //SMMA
extern int lMA1.price=2; //MA set to candle high
extern int sMA1.price=3; //MA set to candle low
extern int PriceMode = 6; //(high+low+close+close)/4

int cBar,pBarLong,pBarShort;

int start()
{
cBar = Time[0];

if(CheckMACross(1)== 1 && cBar!=pBarLong ) {EmailAlert(1); pBarLong=cBar;}
else
if(CheckMACross(2)==-1 && cBar!=pBarShort) {EmailAlert(2); pBarShort=cBar;}
return(0);
}


int CheckMACross(int mode)
{
if(mode==1) int price = lMA1.price;
else
if(mode==2) price = sMA1.price;

double price1 = iMA(Symbol(),0,1,0,1,PriceMode,1);
double ma1 = iMA(Symbol(),0,MA1.period,MA1.shift,MA1.method, price,1);
double price0 = iMA(Symbol(),0,1,0,1,PriceMode,0);
double ma0 = iMA(Symbol(),0,MA1.period,MA1.shift,MA1.method, price,0);

if(ma1 > price1 && ma0 <= price0) return( 1);
else
if(ma1 < price1 && ma0 >= price0) return(-1);
else
return(0);
}

{
if(mode == 1) SendMail("Signal for LONG",Symbol()+" Go Long"); //SendMail
else
if(mode == 2) SendMail("Signal for SHORT",Symbol()+" Go Short");//SendMail
}
int lastBAlert = 0;
int lastSAlert = 0;

void EmailAlert(int mode)
{
if(mode == 2 && lastSAlert < Time[0] )
{
SendMail("Go Short 1",Symbol()+" Go Short 1"); //SendMail
lastSAlert = Time[0];
}
}

Millions of ways to build an expert, what way were you thinking?

Hello all

I have an EA and i want to add an input to it

If take profit >= :xx , buy :xx lot

extern int Deltaopen1 =100;


I wrote;

if (type == OP_BUY)
{
if (M2.BuyCnt == 0 && OrderTakeProfit() > OrderOpenPrice() + Deltaopen1*point)
{
Buy(Symbol(), GetLots2(), Ask, 0, 0, Magic2);
return;
}
}

if (type == OP_SELL)
{
if (M2.SellCnt == 0 && OrderTakeProfit() <= OrderOpenPrice() - Deltaopen1*point)
{
Sell(Symbol(), GetLots2(), Bid, 0, 0, Magic2);
return;
}
}
}


But it does not work,

I appreciate any help.

Thank you