RSI line on expert advisor

 

Hello, im using the function iRSI but i need the line to be drawn, i can get that work on an indicator, how could i make they to work together?

 

Or maybe i could draw on expert advisor? 

 
EA's don't have eyes, they do not "need the line to be drawn." If you want to see it, add it (with the same exact parameters) to the chart.
Reason: