Grouping, Summarizing, and Filtering a DataFrame in Pandas using Dplyr-Style Operations

Transforming a Data Frame from Wide to Long Format with Tidyr: A Step-by-Step Guide

Handling 404 Errors in Rvest Functions with tryCatch()

Filtering Rows After Pattern Matched with `grepl` in Certain Column Using Multiple Methods for Efficient Data Analysis.

Interactive Shiny App for Visualizing Sales Data by Director and Week Range

Creating Bar Charts with Multiple Groups in R Using ggplot2: A Comprehensive Guide

Selecting Specific Groups When Creating Geom Boxplots in R

Using dplyr's do Function to Create Multiple Plots with Conditional Scaling in R