Calculate RSI from a specific date

 
I need to know the RSI value for a specific date, for example "2024.10.24 09:16".

How could I do this from that information?

What would be the most efficient way to get it?

 
Get the bar shift of your wanted time in your desired timeframe, then retrieve the value of the RSI on that shift index 
 
Gracias Fabio, that's the solution.

Just to avoid a doubt: If I were on an M1 timeframe, and if at that specific time I wanted to obtain the RSI of the M5 timeframe,
would that be possible?

Would there be any option other than a one-off simulation with the simulator?
 
Juan Luis De Frutos Blanco #: would that be possible?
When you got the handle, you passed the timeframe. When you call iBarShift to get the index, you passed the timeframe.
 

I understand, I need to redo the calculation for the new timeframe.

Thanks.