
Simulate dichotomous IRT responses with optional local dependence and missingness
Source:R/089-irt-validation-evidence-0-9.R
simulate_eyeprocess_irt_binary.RdSimulate dichotomous IRT responses with optional local dependence and missingness
Usage
simulate_eyeprocess_irt_binary(
n_persons = 500L,
items,
theta = NULL,
missing_rate = 0,
testlet_sd = 0,
seed = 1L,
D = 1
)Arguments
- n_persons
Number of persons.
- items
Item-parameter data frame or item collection.
- theta
Latent-trait value or vector of latent-trait values.
- missing_rate
Proportion of responses or observations set missing.
- testlet_sd
Standard deviation of simulated testlet effects.
- seed
Random-number seed for reproducible execution.
- D
Logistic scaling constant.