Extracts unique combinations of parameter columns without filtering. Used for TTE datasets where all PARAMCDs are simulated. Rare combinations (count = 1) are masked for privacy protection.
Examples
df <- data.frame(
PARAM = c("Overall Survival", "Overall Survival", "Progression Free"),
PARAMCD = c("OS", "OS", "PFS")
)
glimpse_params(df)
#> 1 parameter combination(s) with count = 1 were masked and added to the most common combination.
#> $unique_params
#> PARAM PARAMCD
#> 1 Overall Survival OS
#>
#> attr(,"class")
#> [1] "summary_params" "summary"