Extract cluster variables

This function extracts the cluster variable from a table by applying a schema description to it.

getClusterVar(schema = NULL, input = NULL)

Arguments

schema

[character(1)]
the (validated) schema description of input.

input

[character(1)]
table to reorganise.

Value

a list per cluster with values of the cluster variable

Examples

input <- tabs2shift$clusters_nested
schema <- setCluster(id = "sublevel",
                     group = "territories", member = c(1, 1, 2),
                     left = 1, top = c(3, 8, 15)) %>%
  setIDVar(name = "territories", columns = 1, rows = c(2, 14)) %>%
  setIDVar(name = "sublevel", columns = 1, rows = c(3, 8, 15)) %>%
  setIDVar(name = "year", columns = 7) %>%
  setIDVar(name = "commodities", columns = 2) %>%
  setObsVar(name = "harvested", columns = 5) %>%
  setObsVar(name = "production", columns = 6)

validateSchema(schema = schema, input = input) %>%
   getClusterVar(input = input)
#> $sublevel
#> # A tibble: 1 × 1
#>   X1    
#>   <chr> 
#> 1 unit 1
#> 
#> $sublevel
#> # A tibble: 1 × 1
#>   X1    
#>   <chr> 
#> 1 unit 2
#> 
#> $sublevel
#> # A tibble: 1 × 1
#>   X1    
#>   <chr> 
#> 1 unit 3
#>