Creating New Data Frames for Each Unique ID in R: A Step-by-Step Guide

Using an "Or" Conditional in the `n_distinct` Function of Dplyr: A Flexible Approach to Summarize Counts for Multiple Conditions

Replicating Rows in R Data Frames and Indexing New Duplicates

Wrapping Functions Around Tibble Creation: Understanding Assignment and Return Values

Renaming Columns in Multiple Dataframes Based on Another DataFrame in R: A Comprehensive Guide

Working with Date Fields in R Data Frames: A Practical Guide to Converting Integer Dates to Character Format

Renaming Objects of Lists with Wildcard Characters in R

Renaming Columns in R: A Step-by-Step Guide Using the `rename()` Function

Data Analysis with Pandas: Extracting Rows from a DataFrame

Filtering Numbers that are Closest to Target Values and Eliminating Duplicated Observations in R using dplyr