Communication between 2 EAs

grgmql 2019.02.22 08:54

Hi,						
Is there a way to communicate 						
between 2 EAs?						
I mean: an EA works in H4 and at the same time another EA works in DAILY						
Can the first EA retrieve data from the second and how? 						
 Example : the H4 EA needs to know if the DAILY candle is red or green 						
Thanks

Keith Watford 2019.02.22 08:59 #1

grgmql:

The EA on H4 can just access and check the Daily time-frame. No need for the EAs to communicate.

grgmql 2019.02.22 09:53 #2

Keith Watford:

The EA on H4 can just access and check the Daily time-frame. No need for the EAs to communicate.

Yes thanks. But which MQL4 order can do this?

Marco vd Heijden 2019.02.22 10:04 #3

Analyze open and close from the daily candle with the current bar number.

grgmql 2019.02.22 10:24 #4

Marco vd Heijden:

Analyze open and close from the daily candle with the current bar number.

Ok, but (running in time-frame H4) if I code Open[0] I get the Open of the H4 candle and my question is : how code the Open[0] of the Daily candle ?

Marco vd Heijden 2019.02.22 10:41 #5

Yes use

double open_D1=iOpen(Symbol(),PERIOD_D1,0);
double close_D1=iClose(Symbol(),PERIOD_D1,0);

grgmql 2019.02.22 11:04 #6

Marco vd Heijden:

Yes use

Ok it is exactly what I was looking for.

Thank you very much

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