Transforming Data with tidyverse: A Step-by-Step Guide to pivot_wider() Functionality

Optimizing Performance in R: Improved Code for Calculating Sum of Size

Understanding Tidy Evaluation and the dplyr Group By Function: Resolving the Issue with Custom Functions and Complex Group by Operations.

Counting Rows with dplyr: A Step-by-Step Guide to Grouping Data by a Variable

Grouping a DataFrame by One Variable and Calculating Row Sums Within Groups Using R's Tidyverse Library

Expanding Rows Using Banded Variables: A Custom Solution for Tidyverse Data

Counting Last Observations of Each Company with Specific Value in costat and Counting dlrsn per Year Using Dplyr in R.

Merging Datasets in R: A Comprehensive Guide to Handling Missing Values and Duplicate Rows

How to Use R's dplyr Package with summarise() Function for Custom Data Summarisation Tasks

Optimizing Data Manipulation with data.table: A Concise Solution for Pivoting and Joining Tables