Reshaping the data may be necessary to analyze outcomes at a different level. Collapsing the data is an efficient way to calculate summary statistics for subgroups.
12 May 2025
9 May 2025
8 May 2025
1 May 2025
24 April 2025
16 April 2025
14 April 2025
10 April 2025
9 September 2022
12 September 2022
Username or Email Address
Password
Remember Me