Add a model specification to an instrument — add_model • surveyframe

Add a model specification to an instrument

Usage

add_model(instrument, model, validate = TRUE, replace = TRUE)

Arguments

instrument: An sframe object.
model: An sf_model() object.
validate: Logical. Whether to validate the model against the instrument before adding it.
replace: Logical. Whether to replace an existing model with the same ID. Defaults to TRUE.

Value

The updated sframe object.

Examples

demo <- sframe_demo_data()
m <- sf_model("cb1", type = "cb_sem",
              constructs = list(sf_construct("sat", items = c("sat_1", "sat_2"))))
instr <- add_model(demo$instrument, m)
length(instr$models)
#> [1] 4