Handling Missing Data in R: A Conditional Approach Using Consecutive NA Values

Ranking Numeric Data by Rows in a DataFrame Using R's Built-in Functions

Left Joining Two Data Frames by One Column, with a Secondary Column for Non-Matches in R Using Dplyr

Using dplyr Window Functions to Calculate Percentiles in R

Mastering Tidyr's unite Function: Effective Data Manipulation in R

Calculating Daily Frequencies of Status Variables in a DataFrame using pivot_longer and ggplot