Overlap Join in R: A Manual Implementation vs Built-in Functions Like `fuzzyjoin`

Extracting Elements from Nested Lists in R: A More Elegant Approach Using `unlist()`, `rowwise()`, and `mutate()`

Extracting Index Values from One DataFrame Based on Another Using R's Tidyverse Package

Grouping Data by Factor and Ordered Row Position Using dplyr and slider Packages in R

Replacing Outliers in Panel Data with Winsorization: A Step-by-Step Guide Using R

Here is the code with explanations and improvements.

Understanding Negating Functions in R: Advanced Filtering Techniques with `is.numeric`

Handling Missing Values in Survey Data: A Step-by-Step Guide to Calculating Weighted Grouped Percentages

R Dataframe Merge Using Timestamps with data.table Package for Overlapping Rows

Processing Entire Rows in Dplyr's rowwise() Function: A Scalable Solution for Missing Values