Understanding the group_by Function in dplyr: A Deep Dive

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

Calculating Time Differences by Condition for Workers with Multiple Shifts Using dplyr and R

Mutating Multiple Columns Based on a Single Condition Using dplyr, Purrr, and Tidyr

Understanding POSIX Time and Its Conversion to Date-Time Format

How to Ignore Default/Placeholder Values in Shiny SelectInput Widgets

Recoding a Range of String Values in a Factor Using mutate in dplyr: A Practical Guide to Handling Numeric Conversion Without Typing Out Each Value Manually

Summarizing All Columns Except for Duplicate Strings and NA Values in R Using `summarize_all`

Mastering dplyr Pipelines: A Comprehensive Guide to Data Manipulation with Tidy Evaluation

Reshaping Data from Wide Format to Long Format Using Tidyr's pivot_longer Function