Removing Duplicate Rows When Spreading Data with R's Spread Function

Merging Multiple Rows into One Row in R: A Comprehensive Guide

Splitting and Transforming Wide-Form Data into Long-Form with R's Tidyverse

Frequency Table Analysis Using dplyr and tidyr Packages in R

Finding Consensus in Two Out of Three Columns and Summarizing Them with R Code

Creating Grouping Indicators per Row in R with dplyr and match() Functions

Resolving the Error of Unique Function Applied Only to Vectors in R Text Analysis