Enumerating Successive Instances of Variable Combinations in R Using dplyr

Counting Events with Conditional Aggregation in BigQuery: A Deep Dive

Using Conditional Aggregation to Filter Data with SQL: A Scalable Solution for Complex Queries

Counting Rows Per Group in R Data Frames Using Multiple Methods

Plotting Frequency Data: A Comparative Analysis of `table()`, `cut()`, and `hist()` in R