Extracting Prefixes and Grouping by Number: A Step-by-Step Guide with dplyr and ggplot2

Marking Rows in a Data Frame as "TRUE" if Specific Number Inside Group Appears

Inserting New Rows Based on Time Stamp in R Using dplyr, tidyr, and lubridate Libraries for Efficient Date-Based Operations.

Comparing Two Excel Files with Different Headers but Same Row Data Using Pandas DataFrames

Merging DataFrames with Matching Values in R: A Step-by-Step Guide