Spread Function with Duplicate Identifiers: A Solution Using dcast()

Counting Aggregated Values: Including 0 Values When Using Summarise(n())

Understanding Daily Data Conversion and Grouping by Companies Using Dplyr in R Programming Language

Ranking with dplyr: A Comprehensive Guide to Using the Rank Function in R

Extracting Multiple Max Values from R Dataframes Using dplyr

Extracting Top N Values per Month with Dplyr

Removing Unwanted Zeros from Data Frames in R

How to Add Multiple Lags and Shifts to Columns in R Using Dplyr Library

Rolling Calculations with Conditions: A Customized Approach to Analyzing Time Series Data

Finding Unique Values and Replacing Them: A Step-by-Step Guide to Data Cleaning with R