Write variable json

Writes a variable descriptor JSON file for input or output variables, based on an input dataframe containing predictor and prediction columns.

write_in_out_json(data, input = TRUE, path = "./", noFile = FALSE)

Arguments

data

data.frame to map the correct variable types to Json

input

TRUE to write inputVar.json and FALSE to write outputVar.json

path

default to current work dir

noFile

if you don't want to write to a file, only the output

Value

• list of the mapped types and sizes.

• 'inputVar.json' or 'outputVar.json' file written to path

Examples

write_in_out_json(iris[,5, drop = FALSE], input = FALSE, noFile = TRUE)
#>      name length   type   level   role
#> 1 Species     10 string nominal output
write_in_out_json(iris[,1:4], input = TRUE, noFile = TRUE)
#>           name length    type    level  role
#> 1 Sepal.Length      8 decimal interval input
#> 2  Sepal.Width      8 decimal interval input
#> 3 Petal.Length      8 decimal interval input
#> 4  Petal.Width      8 decimal interval input