[RESEARCH] Rate of Change
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I was wondering how built-in "roc" function in Pine is defined and calculated so I made a little research.
I examined 4 samples:
1) "roc" function itself
2) "roc" according to its description
3) price change ratio
4) price percent change ratio
The results of the first and fourth samples are identical.
So, TV built-in roc(source, length) = 100 * change(source, length) / source[length].
And it's description is incorrect.
If you didnt know it - now you know it.
Good luck!
I was wondering how built-in "roc" function in Pine is defined and calculated so I made a little research.
I examined 4 samples:
1) "roc" function itself
2) "roc" according to its description
3) price change ratio
4) price percent change ratio
The results of the first and fourth samples are identical.
So, TV built-in roc(source, length) = 100 * change(source, length) / source[length].
And it's description is incorrect.
If you didnt know it - now you know it.
Good luck!
👨🏻💻 Coding services -> Telegram: @alex_everget
🆓 List of my FREE indicators: bit.ly/2S7EPuN
Claim your $20 bonus just for joining Bybit!
bybit.com/invite?ref=56ZLQ0Z
🆓 List of my FREE indicators: bit.ly/2S7EPuN
Claim your $20 bonus just for joining Bybit!
bybit.com/invite?ref=56ZLQ0Z
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
👨🏻💻 Coding services -> Telegram: @alex_everget
🆓 List of my FREE indicators: bit.ly/2S7EPuN
Claim your $20 bonus just for joining Bybit!
bybit.com/invite?ref=56ZLQ0Z
🆓 List of my FREE indicators: bit.ly/2S7EPuN
Claim your $20 bonus just for joining Bybit!
bybit.com/invite?ref=56ZLQ0Z
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.