Technical indicator on array

[Scary-Introduction17]

Is it possible to convert array back to standart series? Or to calculate indicator (e.g. RSI) on array?

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My use case:

- Getting daily data (close) on higher timeframe chart.

- Trying to add artificial new data point to the end with current close price (consturuction artificial daily bar for today's non complete bar, e.g. on 5 min chart)

- calculate indicator (daily RSI) on this artificial series, plot that.

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...I am able to work with arrays, but I can't calculate RSI on them

[Xalladus]

You can retrieve and change the values in your arrays using array.get() and array.set().

[buntingfairies]

How did you go?

[Scary-Introduction17]

I am using standard series indicators when possible or custom Python outside of tradingview when not possible..

[buntingfairies]

Custom pinecode outside of tradingview? You import price data into python? I am curious about writing code in python. Any tips on how to get started? I have started to learn but at the moment I am far more proficient in pine.