Creating Cumulative Values After Identifying a Specific Value in Dplyr with cummax and cumsum Functions

Interpolating Missing Values in Specific Columns of a Data Frame in R with zoo Package

Creating Dynamic Column Names Within Dplyr Functions: A Comparative Approach

Calculating Relative Strength Index (RSI) for a List of Stocks in R Using TTR and yfR Packages

How to Use fct_lump() to Get Top N Levels by Group and Put the Rest in 'other'

How to Recode Numeric Columns in R Using Lookup Vectors and String Manipulation Techniques

Rolling Calculations with Conditions: A Customized Approach to Analyzing Time Series Data

Understanding Date Conversion in R DataFrames: A Step-by-Step Guide

R Tutorial: Filling Missing NA Values with Sequence Methods

Creating Samples Based on Groups of Values with Dplyr: A Step-by-Step Guide