Load a design specification from a JSON file

Usage

load_spec(path)

Arguments

path: Path to a JSON design-specification file.

Value

The specification as a nested list, with sub-lists left unsimplified so that the structure round-trips exactly. Pass the result to simulate_design().

Examples

spec <- build_spec(list(name = "demo", seed = 1, design_kind = "between",
  factor_name = "group", lev1 = "a", lev2 = "b", n_subject = 20,
  intercept = 0, effect = 0.5, family = "gaussian", resp_name = "", sigma = 1))
f <- tempfile(fileext = ".json")
writeLines(spec_json(spec), f)
identical(simulate_design(load_spec(f)), simulate_design(spec))
#> [1] TRUE