Creating New Columns with Partially Matched Names Using dplyr in R

Merging Specific Dates into a Date Range in R Using dplyr Package

Check if Conditions are Met in Any Previous Row in the Group R

Filtering for High-Value Players: A Subset of MLB Stars Based on Position Value

Handling Zero Gaps: Accurately Calculating Average Column Spans in Data Frames

Determining Last Observation in Time Series Data Using R's dplyr and tidyr Libraries

Mastering the $ Operator in R and dplyr: A Comprehensive Guide

Filling Missing Values in R with Available Information: A Step-by-Step Guide

Merging Rows in a Tibble Based on Identical Content of a Column: A Comparative Analysis of `reframe` and `group_by`/`summarise` Approaches.

Calculating Moving Averages for Multiple IDs by Date in R: 3 Alternative Approaches