Reading an orbital object from disk
Value
An orbital object.
Details
This function is aware of the version field of the orbital object, and will
read it in correctly, according to its specification.
Examples
library(workflows)
library(recipes)
library(parsnip)
rec_spec <- recipe(mpg ~ ., data = mtcars) %>%
step_normalize(all_numeric_predictors())
lm_spec <- linear_reg()
wf_spec <- workflow(rec_spec, lm_spec)
wf_fit <- fit(wf_spec, mtcars)
orbital_obj <- orbital(wf_fit)
tmp_file <- tempfile()
orbital_json_write(orbital_obj, tmp_file)
orbital_json_read(tmp_file)
#>
#> ── orbital Object ────────────────────────────────────────────────────────
#> • cyl = (cyl - 6.1875) / 1.785922
#> • disp = (disp - 230.7219) / 123.9387
#> • hp = (hp - 146.6875) / 68.56287
#> • drat = (drat - 3.596562) / 0.5346787
#> • wt = (wt - 3.21725) / 0.9784574
#> • qsec = (qsec - 17.84875) / 1.786943
#> • vs = (vs - 0.4375) / 0.5040161
#> • am = (am - 0.40625) / 0.4989909
#> • gear = (gear - 3.6875) / 0.7378041
#> • carb = (carb - 2.8125) / 1.6152
#> • .pred = 20.09062 + (cyl * -0.199024) + (disp * 1.652752) + (hp * ...
#> ──────────────────────────────────────────────────────────────────────────
#> 11 equations in total.