Replacing Part of a String Using a Lookup Table: A Step-by-Step Guide to Efficient Matching and Filling

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

Using dplyr::mutate Inside a For Loop: A Deep Dive

How to Add New Single-Character Variables to Lists of DataFrames in R Using Purrr and Dplyr

Assigning Multiple Text Flags to Observations with tidyverse in R

Matching Against Only a Subset of Dataframe Elements Using dplyr: Replicating the "Match" Column

Solving Time Differences with Dplyr: Calculating Event Occurrence Dates

Using r dplyr sample_frac with Seed in Data: A Solution to the Lazy Evaluation Challenge

Modifying R Function to Filter MTCARS Dataset Based on Column Name

Calculating Proportions of Specific Values Across Columns in a DataFrame