RSI: Relative Strength Index

In avfintools: Financial Analysis Tools Using Data from 'Alpha Vantager'

Relative Strength Index

Description

Returns the Relative Strength Index with adjustable periods

Usage

RSI(df, periods, current = FALSE, pricechange = NULL, hideprints = TRUE)

Arguments

df	Dataframe with price data
periods	Calculation Period
current	If one wants to input the latest price point before data updates, RSI uses the percentage return at the end of the market hours
pricechange	Input in percentage
hideprints	If TRUE, hides printouts from the current message

Value

Returns a vector of RSI calculations in dataframe format. If current = TRUE, returns the most recent RSI.

Examples

RSI(SPY15, 14)
RSI(tail(SPYdaily,200), 14, current = TRUE, pricechange = 1.3)

avfintools documentation built on Oct. 6, 2022, 5:14 p.m.