3
Joins and Summaries
Learn to combine datasets using join operations, create grouped summaries, and generate frequency tables for clinical trial data analysis.
Progress
0 of 5 objectives
Learning Objectives
Objective 1
Perform join operations using left_join, inner_join, and other dplyr join functions
Objective 2
Use group_by and summarise to create summary statistics by treatment groups
Objective 3
Generate frequency tables using count and n functions
Objective 4
Practice with clinical scenarios: summarizing adverse events by elderly vs non-elderly patients
Objective 5
Handle missing data and edge cases in join operations