The ICWR (Impulsive Corrective Wave Retracement) Rsi informs the user of the Relative Strength Index of a desired time period without having to change time chart. 
The available time period are from the 5min and higher charts. 

Parameters.

ICWR_RSI: Here you select the time chart you want to have the Rsi value for. 

RSI_Period: this is the average period for calculation

AppliedTo: This is the price values and/or values of volumes, on which calculations will be performed.