How do you comment a number that will comment a string? - General

qwertet 2013.02.06 07:36 #1741

Ah thats a much better method. I was fiddling with if (Ask == OrderTakeProfit()) {..} cycling through every open order which i think was a bit flawed when back testing. Thanks!

1Dave7 2013.02.28 21:22 #1742

How do you comment a number that will comment a string?

string 2;

2="EURUSD";

HOW DO I CREATE A COMMENT WHERE 2 WILL COMMENT AS EURUSD ON THE GRAPH??

PLEASE HELP - CONFUSED!

DAVE

Mladen Rakic 2013.02.28 21:41 #1743

You can not do that in mql.

In mql a variable name can not be a number nor can it start with number, so the only solution is to add some letter, underscore or some allowed character in front of the "2"

1Dave7:
string 2;

2="EURUSD";

HOW DO I CREATE A COMMENT WHERE 2 WILL COMMENT AS EURUSD ON THE GRAPH??

PLEASE HELP - CONFUSED!

DAVE

Spread trading in Meta Function with variable number Waht is wrong with

1Dave7 2013.02.28 22:13 #1744

How do i do an array in descending order on the following:

double D0=0,D1=0,D2=0,D3=0,D4=0,D5=0,D6=0,D7=0);

D0=iCustom(NULL,0,"XYZ",0,0);

D1=iCustom(NULL,0,"XYZ",1,0);

D2=iCustom(NULL,0,"XYZ",2,0);

D3=iCustom(NULL,0,"XYZ",3,0);

D4=iCustom(NULL,0,"XYZ",4,0);

D5=iCustom(NULL,0,"XYZ",5,0);

D6=iCustom(NULL,0,"XYZ",6,0);

D7=iCustom(NULL,0,"XYZ",7,0);

HOW DO I DO A INITIALIZE A DESCENDING ARRAY OF THE VALUES OF (D0,D1,D2,D3,D4,D5,D6,D7)?? HOW DO I ADDRESS THE RESULTS OF THE ARRAY IN MY EA?

APPRECIATE YOUR HELP - I WILL BE VERY HAPPY IF I CAN GET PAST THIS BOTTLE NECK!

Dave

Neural networks, how to Any rookie question, so HAMa Step Histo

Mladen Rakic 2013.03.01 20:28 #1745

If you need only the values sorted, you can do something like this :

double array[8];

array[0]=iCustom(NULL,0,"XYZ",0,0);

array[1]=iCustom(NULL,0,"XYZ",1,0);

array[2]=iCustom(NULL,0,"XYZ",2,0);

array[3]=iCustom(NULL,0,"XYZ",3,0);

array[4]=iCustom(NULL,0,"XYZ",4,0);

array[5]=iCustom(NULL,0,"XYZ",5,0);

array[6]=iCustom(NULL,0,"XYZ",6,0);

array[7]=iCustom(NULL,0,"XYZ",7,0);

ArraySort(array,WHOLE_ARRAY,0,MODE_ASCEND);

and then the sorted values will be in the "array" array

1Dave7:
double D0=0,D1=0,D2=0,D3=0,D4=0,D5=0,D6=0,D7=0);

D0=iCustom(NULL,0,"XYZ",0,0);

D1=iCustom(NULL,0,"XYZ",1,0);

D2=iCustom(NULL,0,"XYZ",2,0);

D3=iCustom(NULL,0,"XYZ",3,0);

D4=iCustom(NULL,0,"XYZ",4,0);

D5=iCustom(NULL,0,"XYZ",5,0);

D6=iCustom(NULL,0,"XYZ",6,0);

D7=iCustom(NULL,0,"XYZ",7,0);

HOW DO I DO A INITIALIZE A DESCENDING ARRAY OF THE VALUES OF (D0,D1,D2,D3,D4,D5,D6,D7)?? HOW DO I ADDRESS THE RESULTS OF THE ARRAY IN MY EA?

APPRECIATE YOUR HELP - I WILL BE VERY HAPPY IF I CAN GET PAST THIS BOTTLE NECK!

Dave

Big changes for MT4, How to sort the high low array

1Dave7 2013.03.01 22:57 #1746

mladen:
If you need only the values sorted, you can do something like this :

double array[8];

array[0]=iCustom(NULL,0,"XYZ",0,0);

array[1]=iCustom(NULL,0,"XYZ",1,0);

array[2]=iCustom(NULL,0,"XYZ",2,0);

array[3]=iCustom(NULL,0,"XYZ",3,0);

array[4]=iCustom(NULL,0,"XYZ",4,0);

array[5]=iCustom(NULL,0,"XYZ",5,0);

array[6]=iCustom(NULL,0,"XYZ",6,0);

array[7]=iCustom(NULL,0,"XYZ",7,0);

ArraySort(array,WHOLE_ARRAY,0,MODE_ASCEND);

and then the sorted values will be in the "array" array

WOW!!!!!!!!!!!! I would of never have figured that out - Thanks a whole bunch!!!

1Dave7 2013.03.03 23:51 #1747

Please help getting this array working - Puzzled!!!

[/PHP] EUR=(iMA("EURUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i)-iMA("EURUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i+Delta)); //RED

GBP=(iMA("GBPUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i)-iMA("GBPUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i+Delta)); //LIME

double array[7];

array[0]=iCustom(NULL,0,"EURUSD",0,0);

array[1]=iCustom(NULL,0,"GBPUSD",1,0);

array[2]=iCustom(NULL,0,"AUDUSD",2,0);

array[3]=iCustom(NULL,0,"USDCHF",3,0);

array[4]=iCustom(NULL,0,"USDJPY",4,0);

array[5]=iCustom(NULL,0,"NZDUSD",5,0);

array[6]=iCustom(NULL,0,"USDCAD",6,0);

ArraySort(array,WHOLE_ARRAY,0,MODE_ASCEND);

a=array[0];b=array[1];c=array[2];d=array[3];e=array[4];f=array[5];g=array[6];

{

ObjectCreate("DISPLAY10", OBJ_LABEL, 1, 0, 0);

ObjectSetText("DISPLAY10", DoubleToStr(a,0), 10, "ArialBold", Red);//"EURUSD =" ,

ObjectSet("DISPLAY10", OBJPROP_CORNER, 1);

ObjectSet("DISPLAY10", OBJPROP_XDISTANCE, 80);

ObjectSet("DISPLAY10", OBJPROP_YDISTANCE, 20);

//return(0);

}

{

ObjectCreate("DISPLAY20", OBJ_LABEL, 1, 0, 0);

ObjectSetText("DISPLAY20", DoubleToStr(b,0), 10, "ArialBold", Lime);//"GBPUSD =" ,

ObjectSet("DISPLAY20", OBJPROP_CORNER, 1);

ObjectSet("DISPLAY20", OBJPROP_XDISTANCE, 80);

ObjectSet("DISPLAY20", OBJPROP_YDISTANCE, 40);

//return(0);

}

[PHP]

I tried to get a value for a,b and display it, but only shows 0 for a, and 0 for b and all the other c-f values. I was hoping to get a ascending order of the currencies. Can you help figure out why this is not working???

I wish I could buy you a beer for your help!

[ARCHIVE] Any rookie question, Array sort help Pearson correlation

Mladen Rakic 2013.03.04 05:07 #1748

Check lines that go like this :

array[0]=iCustom(NULL,0,"EURUSD",0,0);

That line means that you have an indicator called "EURUSD" and that you are calling it to get some value and assign it to 1st element of "array". If it does not exist (the indicator with that name, which I asume is true) it will assign value 0 to the array element. What are you exactly trying to retrieve with that line?

1Dave7:
EUR=(iMA("EURUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i)-iMA("EURUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i+Delta)); //RED

GBP=(iMA("GBPUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i)-iMA("GBPUSD",0,PerAvr,0,MODE_LWMA,PRICE_CLOSE,i+Delta)); //LIME

double array[7];

array[0]=iCustom(NULL,0,"EURUSD",0,0);

array[1]=iCustom(NULL,0,"GBPUSD",1,0);

array[2]=iCustom(NULL,0,"AUDUSD",2,0);

array[3]=iCustom(NULL,0,"USDCHF",3,0);

array[4]=iCustom(NULL,0,"USDJPY",4,0);

array[5]=iCustom(NULL,0,"NZDUSD",5,0);

array[6]=iCustom(NULL,0,"USDCAD",6,0);

ArraySort(array,WHOLE_ARRAY,0,MODE_ASCEND);

a=array[0];b=array[1];c=array[2];d=array[3];e=array[4];f=array[5];g=array[6];

{

ObjectCreate("DISPLAY10", OBJ_LABEL, 1, 0, 0);

ObjectSetText("DISPLAY10", DoubleToStr(a,0), 10, "ArialBold", Red);//"EURUSD =" ,

ObjectSet("DISPLAY10", OBJPROP_CORNER, 1);

ObjectSet("DISPLAY10", OBJPROP_XDISTANCE, 80);

ObjectSet("DISPLAY10", OBJPROP_YDISTANCE, 20);

//return(0);

}

{

ObjectCreate("DISPLAY20", OBJ_LABEL, 1, 0, 0);

ObjectSetText("DISPLAY20", DoubleToStr(b,0), 10, "ArialBold", Lime);//"GBPUSD =" ,

ObjectSet("DISPLAY20", OBJPROP_CORNER, 1);

ObjectSet("DISPLAY20", OBJPROP_XDISTANCE, 80);

ObjectSet("DISPLAY20", OBJPROP_YDISTANCE, 40);

//return(0);

}

I tried to get a value for a,b and display it, but only shows 0 for a, and 0 for b and all the other c-f values. I was hoping to get a ascending order of the currencies. Can you help figure out why this is not working???

I wish I could buy you a beer for your help!

How do I fill Second Indicator reads buffer [ARCHIVE!] Any rookie question,

1Dave7 2013.03.04 16:59 #1749

mladen:
Check lines that go like this :

array[0]=iCustom(NULL,0,"EURUSD",0,0);

That line means that you have an indicator called "EURUSD" and that you are calling it to get some value and assign it to 1st element of "array". If it does not exist (the indicator with that name, which I asume is true) it will assign value 0 to the array element. What are you exactly trying to retrieve with that line?

The array is to get a value from "EURUSD", then to do a ascending order from low to high compared to other currencies, and then to display the rankings of low to the screen. EURUSD like the other currencies just give me a 0.00?? What am I doing wrong here??

Any questions from newcomers Questions from Beginners MQL5 how to get High

Mladen Rakic 2013.03.04 17:12 #1750

Do it like this:

array[0]=iClose("EURUSD",0,0); [/PHP]

and so on. That way array will be filled with close prices for symbols you select. If you are using a custom indicator then the form is the following :

[PHP]array[0]=iCustom("EURUSD",0,"indicator name",0,0);

1Dave7:
The array is to get a value from "EURUSD", then to do a ascending order from low to high compared to other currencies, and then to display the rankings of low to the screen. EURUSD like the other currencies just give me a 0.00?? What am I doing wrong here??

How to create a Opening one position per How do I access

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