//@version=3
study(“QMA/SMA Difference”,overlay=false)
length = input(14)
//----
src = input(close)
srk = input(close)
a = sma(src,length)
b = sqrt(sma(pow(srk,2),length))
c = b - a
//----
plot(c,title=“QMA-SMA”,color=#ab47bc,transp=0)
This is my edit for Alex Grover’s indicator “QMA/SMA difference”. I don’t remember if he allows “input(close)” for his indicator or not. Anyway. I like correlating that type of stuff to other indicators. So let’s say I have an Ichimoku Cloud and I want to correlate src to the ichimoku cloud. Okay that’s great I can do that. I put src=input(close) in this here script like it is and then in the settings, correlate it. Okay. But I also want to include another indicator, lets’ say, an EMA. So I create the srk=input(close) part of this script. But when I go put it on my chart, I can’t correlate either src or srk to any indicator at all. I only get close, open, high, low, ohlc4, hlc3, stuff like that. No indicators. How can I fix this?