How can I call 'atr' with arguments (input float) in pine script?

Question

I am trying to call atr with arguments (input float) in pine version 4 but it is giving compiler error as follows.

Cannot call 'atr' with arguments (input float); available overloads: atr(integer)=>series[float];

Answer 1

ATR work with Integers and plotting works with floats. Try adding int(input) in your plot. Integers are whole Numbers and Floats are Numbers with decimals