Any way to record running equity values from mt4?

[Andrew]

Hello, 

Does anyone know of an ea or another way to record running equity values from mt4? I'd like to record equity values every 5 minutes or so in order to do some analysis, but I haven't been able to figure out a way. 

Thanks

[Carl Schreiber]

To my mind come

EventSetTimer(5*60); ... void OnTimer(){    FileOpen(...);    FileWrite(...);    ... }

[Nguyen Nga]

Let search on Codebase.

below is an indicator 

https://www.mql5.com/en/code/13242