The tool plots a linear regression line using the entire history of an instrument on chart. There are may be issues on intraday timeframes less then 1h. On daily, weekly and monthly charts it works without problem.
If an instrument has a lot of data points, you may not see the line (this is TV feature):
To fix that you need to scroll your chart to the left and find the starting point of the line:
This publication will be featured in our "Best Scripts of The Month" selection. Thank you for your valuable contribution to the TradingView community, and congrats!
everget
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@PineCoders, wow PineCoders, how are you, gentleman?
PineCoders
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@everget, ) Good! Very busy but good. Thx again for the script.
Out of curiosity, is there any advantage in declaring "var int MAX_BARS_BACK = 5000" outside of the study line itself? I'm seeing this kind of application first time, so asking if you don't mind ^^