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

Conditional Replacement of Variable Values in a Data Frame: A Comparative Analysis of Loops and Regular Expressions

Creating a Function to Automatically Send the Last Day of Every Month in R: A Comprehensive Guide to Dynamic Date Insertion and Row Binding Output

Understanding and Handling Errors in R with dplyr: A Guide

Using R: Efficient Methods to Calculate Category Proportions Across Countries

Understanding dcast in R: A Special Case vs dcast's Limitations and Alternative Approaches

Summarizing Multiple Columns with dplyr: A Categorical Version

Sorting Row Values in a DataFrame by Column Values Using Various Approaches

Creating a New Column with Calculated Differences Using dplyr's Case_When Function in R

Spreading Columns by Count in R: A Comparative Analysis with dplyr, tidyr, reshape2, and data.table