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

Modifying R Function to Filter MTCARS Dataset Based on Column Name

Applying a List to a Function that Outputs a Dataframe in R Using Tidyverse and Base R

Exploring Conditional Logic in R for Data Manipulation

Visualizing Monthly Minimum Wages by State Over Time Using ggplot2

Coalescing Multiple Chunks of Columns with the Same Suffix in R

Repeating Observations by Group in data.table: An Efficient Approach

Extending Dates of a Data Frame Using tidyr's Complete Function in R

Nesting Column Values into a Single Column of Vectors in R Using dplyr

Handling Missing Times in Time-Series Data with R's tidyr Package