Skip to contents

Transform hierarchies coded as Variables to "to-from" format

Source: R/hierarchies_as_vars.R
vars_to_hierarchies.Rd

A kind of reverse operation of hierarchies_as_vars

Usage

vars_to_hierarchies(var_hierarchies)

Arguments

var_hierarchies

As output from hierarchies_as_vars

Value

List of hierarchies

Examples


a <- hierarchies_as_vars(list(f = 
       c("AB = A + B", "CD = C + D", "AC = A + C", "ABCD = AB + CD")))
a
#> $f
#>   f f_level_1 f_level_2 f_level_3
#> 1 A        AB        AC      ABCD
#> 2 B        AB      <NA>      ABCD
#> 3 C        CD        AC      ABCD
#> 4 D        CD      <NA>      ABCD
#> 

vars_to_hierarchies(a)
#> $f
#>    mapsFrom mapsTo sign level
#> 1         A     AB    1     1
#> 2         B     AB    1     1
#> 3         C     CD    1     1
#> 4         D     CD    1     1
#> 5         A     AC    1     2
#> 6         C     AC    1     2
#> 7         A   ABCD    1     3
#> 8         B   ABCD    1     3
#> 9         C   ABCD    1     3
#> 10        D   ABCD    1     3
#>