Validates that a DAA results data frame meets requirements for visualization functions (single method, single group pair).
validate_daa_results(
daa_results_df,
require_single_method = TRUE,
require_single_group_pair = TRUE
)Invisible TRUE if validation passes
Data frame containing DAA results
Logical. If TRUE, requires exactly one method
Logical. If TRUE, requires exactly one group1/group2 pair