Detect hierarchy levels in SCD data

Detect hierarchy levels in SCD data

Usage

detect_hierarchy_levels(data)

Arguments

data

A data frame.

Value

A list describing detected levels: n_levels, level variables, and unit counts.

Examples

d <- data.frame(case = rep(c("A", "B"), each = 5), time = rep(1:5, 2),
                outcome = rnorm(10))
detect_hierarchy_levels(d)
#> $n_levels
#> [1] 2
#> 
#> $level1_var
#> [1] "time"
#> 
#> $level2_var
#> [1] "case"
#> 
#> $level3_var
#> NULL
#> 
#> $level4_var
#> NULL
#> 
#> $structure
#> [1] "two_level"
#> 
#> $n_level1
#> [1] 10
#> 
#> $n_level2
#> [1] 2
#>